Abrégé

This autonomous forklift truck (1) comprises: a lifting member (2) comprising a vertically mobile fork (4) provided with at least one arm (4a, 4b) for lifting loads, a drive system (6) for moving the truck (1), and a control unit (14) able to control the operation of the drive system (6) for autonomous guidance of the truck and able to control the vertical movement of the fork (4). The truck further comprises a device (8) for contactless detection of an obstacle mobile conjointly with the lifting member (2). The detection device (8) is able to emit a light beam sweeping at least one predefined plane detection zone to detect the presence or the absence of an obstacle. The detection device (8) is fixed to the lifting member so that the light beam passes above the transported load.

Classes IPC  ?

• G05D 1/667 - Livraison ou récupération de charges utiles
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• B66F 9/075 - Caractéristiques de construction ou détails
• G01B 11/06 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la longueur, la largeur ou l'épaisseur pour mesurer l'épaisseur
• G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
• G05D 105/28 - Applications spécifiques des véhicules commandés pour le transport de marchandises

Abrégé

An improved rubber composition process having improved extrudate properties and exhibiting superior tolerance to aging when subject to multi-step mixing process and in particular to a mixing process where the rubber composition is mixed in a first mixer, cooled by passing between a pair of cylinders, then mixed in a second mixer, the composition comprised of a disulfide silane.

Classes IPC  ?

• C08L 9/06 - Copolymères avec le styrène
• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
• B29C 35/16 - Refroidissement
• B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
• B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
• B29C 48/375 - Plastificateurs, homogénéisateurs ou dispositifs d’alimentation à plusieurs étages
• B29K 9/00 - Utilisation de caoutchouc dérivé de diènes conjugués comme matière de moulage
• B29K 19/00 - Utilisation de caoutchouc non prévu dans un seul des groupes principaux comme matière de moulage
• B29K 509/00 - Utilisation de matériaux inorganiques non prévus dans les groupes comme matière de remplissage
• B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 3/36 - Silice
• C08K 5/548 - Composés contenant du silicium contenant du soufre

Abrégé

A system (100) implements a method for identifying vents (150) in a tire vulcanization mold (10) comprising one or more segments (10A) and an inner surface (10a) over which the vents are dispersed in order to allow corresponding valves (200) to be inserted therein. A method also implements the disclosed system (100).

Classes IPC  ?

• G06T 1/00 - Traitement de données d'image, d'application générale
• B29D 30/06 - Pneumatiques ou leurs parties constitutives
• G06T 7/00 - Analyse d'image
• G06T 7/62 - Analyse des attributs géométriques de la superficie, du périmètre, du diamètre ou du volume
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion
• G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• H04N 23/61 - Commande des caméras ou des modules de caméras en fonction des objets reconnus

Abrégé

A rubber composition which comprises a diene elastomer, a first silica which is a precipitated or pyrogenic silica and which has a BET specific surface of greater than 100 m2/g as reinforcing filler, a second silica which is a microsilica with a BET specific surface of less than 50 m2/g, a silane coupling agent and a crosslinking system is provided. The contents of the first silica and of the second silica are expressed as part by weight per hundred parts of elastomer, phr, and respectively denoted T1 and T2. T1 is greater than 15 phr and less than T2, and the sum of T1 and of T2 are greater than 75 phr. The rubber composition exhibits an increased hysteresis potential, which makes it possible to improve the wet grip performance qualities of a tread of a tire containing such a rubber composition.

Classes IPC  ?

• C08K 3/36 - Silice
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08F 210/02 - Éthylène
• C08K 5/548 - Composés contenant du silicium contenant du soufre

Abrégé

This invention relates to improved cellulose nanocrystal fillers for rubber compositions and more specifically with the grafting of disulfide and thioesters onto cellulose nanocrystals for improved performance as a filler in rubber compositions. At least one embodiment describes a method to graft thiols or disulfides on CNC surfaces via esterification exemplified by 3-mercapto-propionic acid (MPA), 3-(acetylthio) propionic acid (APA), or dithiodipronanoic acid (DTDPA). The reaction may be carried out on CNCs highly dispersed in a suitable solvent and improved reaction conditions to achieve a favorable degree of substitution, DS. The embodiment further discloses how surface thiol groups can then be protected, in a second step, as thioesters or asymmetric disulfides to tune the hydrophobicity of CNCs to improve compatibility with styrene-butadiene, SBR, or natural rubbers.

Classes IPC  ?

• C08B 3/14 - Préparation d'esters cellulosiques d'acides organiques dans lesquels le reste d'acide organique contient des substituants, p. ex. NH2, Cl
• C08B 5/00 - Préparation d'esters cellulosiques d'acides inorganiques
• C08J 3/14 - Pulvérisation ou granulation par précipitation à partir de solutions
• C08J 7/14 - Modification chimique par des acides, leurs sels ou anhydrides
• C08L 9/06 - Copolymères avec le styrène

Abrégé

The invention relates to an organomagnesium compound of formula RB—(Mg—RA)m—Mg—RB, RB comprising a benzene nucleus substituted with the magnesium atom, one of the carbon atoms of the benzene nucleus ortho to the magnesium being substituted with a methyl, an ethyl or an isopropyl or forming a ring with the carbon atom which is its closest neighbour and which is meta to the magnesium, the other carbon atom of the benzene nucleus ortho to the magnesium being substituted with a methyl, an ethyl or an isopropyl, RA being a divalent aliphatic hydrocarbon-based chain, optionally interrupted with one or more oxygen or sulfur atoms or with one or more arylene groups, m being a number greater than or equal to 1, preferably 1. When used as co-catalyst of a rare-earth metallocene, it allows the synthesis of telechelic polymers.

Classes IPC  ?

• C07F 3/02 - Composés du magnésium

Abrégé

The invention relates to a multi-strand cord (50) having two multi-strand layers, the cord (50) comprising: a cord internal layer (CI) made up of X=1 multi-strand element (M1) comprising K>1 strands (T1) wound in a helix about a main axis (A), each strand (T1) having at least two layers (C1, C3); and a cord external layer (CE) made up of Y>1 multi-strand elements (M2) wound around the internal layer (C1) of the cord, each multi-strand element (M2) comprising L>1 strands (T2) wound in a helix about a main axis (A′), each strand (T2) having at least two layers (C1′; C3′), with the multi-strand elements (M2) being wound in a helix about the main axis (A). The invention relates to a multi-strand cord (50) having two multi-strand layers, the cord (50) comprising: a cord internal layer (CI) made up of X=1 multi-strand element (M1) comprising K>1 strands (T1) wound in a helix about a main axis (A), each strand (T1) having at least two layers (C1, C3); and a cord external layer (CE) made up of Y>1 multi-strand elements (M2) wound around the internal layer (C1) of the cord, each multi-strand element (M2) comprising L>1 strands (T2) wound in a helix about a main axis (A′), each strand (T2) having at least two layers (C1′; C3′), with the multi-strand elements (M2) being wound in a helix about the main axis (A). The cord (50) has an endurance criterion V1=Δσ bending(M/D)<3000 N×m/g. The invention relates to a multi-strand cord (50) having two multi-strand layers, the cord (50) comprising: a cord internal layer (CI) made up of X=1 multi-strand element (M1) comprising K>1 strands (T1) wound in a helix about a main axis (A), each strand (T1) having at least two layers (C1, C3); and a cord external layer (CE) made up of Y>1 multi-strand elements (M2) wound around the internal layer (C1) of the cord, each multi-strand element (M2) comprising L>1 strands (T2) wound in a helix about a main axis (A′), each strand (T2) having at least two layers (C1′; C3′), with the multi-strand elements (M2) being wound in a helix about the main axis (A). The cord (50) has an endurance criterion V1=Δσ bending(M/D)<3000 N×m/g. The cord (50) has a structural elongation As such that As≥1.0%.

Classes IPC  ?

• D07B 1/06 - Cordes ou câbles de fils métalliques, p. ex. de fil métallique profilé autour d'un noyau de chanvre

Abrégé

A tire has a tread and a pair of sidewalls extending from each of two axial ends of the tread, at least a radially innermost ply being provided with an edge cover layer made of a conductive rubber composition and covering at least a radially inner face of a radially innermost ply and extending as far as an axial distance L, at least one of the sidewalls extending along with the carcass toward underneath the radially innermost ply as far as an axial distance Le, the axial distance L being greater than the axial distance Le, and the edge cover layer provided with the radially innermost ply having a portion contacting with a carcass, the axial distance L is at least equal to 10.0 mm greater than the axial distance Le.

Classes IPC  ?

• B60C 19/08 - Dispositifs pour écouler les charges électriques

Abrégé

The present invention relates to a rubber composition based on at least one elastomer matrix, a reinforcing filler, a vulcanization system and a plasticizing system comprising at least one estolide having a weight-average molar mass (Mw) of less than 5000 g/mol as biobased plasticizer.

Classes IPC  ?

• C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
• C08C 19/00 - Modification chimique du caoutchouc
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08K 3/36 - Silice

Abrégé

A motor vehicle tire is designed for standardized manufacture of its carcass reinforcement comprising two layers. A first layer (41) is anchored in the two beads (50) by a turn-up (53) around a bead wire (51), so as to form, in each bead, a main part (52) and a turn-up (53). A second layer (42) is laid axially and radially on the outside of the first carcass layer, and positioned in the bead axially on the inside of the turn-up of the first carcass layer. The first carcass layer (41) has a turn-up (53) of length HNC1 ranging between 10% and 30% of the height of one of the sidewalls (30); the length LREC is comprised in the range [0.6*HNC1; 0.9*HNC1], and the maximum value of the distances (LNDEG, LNDED) is comprised in the range [2; 18] mm.

Classes IPC  ?

• B60C 15/00 - Talons du pneumatique, p. ex. relèvement ou recouvrement de nappe
• B60C 9/00 - Armatures des pneumatiques ou disposition des nappes dans ces derniers
• B60C 9/02 - Carcasses

Abrégé

A polyester-resin composite monofilament comprises polyester filaments embedded in a crosslinked resin, the monofilament having a length within a range from 5 to 85 mm, a diameter ranging from 0.2 to 1.3 mm, and a porosity of less than 2%. A concrete comprises these monofilaments as reinforcement, and a process for obtaining these monofilaments is disclosed.

Classes IPC  ?

• C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
• C04B 16/06 - Composés macromoléculaires fibreux
• D01F 6/62 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiquesLeur fabrication à partir de produits d'homopolycondensation à partir de polyesters

Abrégé

This autonomous lift truck (1) comprises: a lifting member (2) that can move at least vertically, a drive system (6), a first contactless detection device (9), which is fixed with respect to the truck and makes it possible to detect an obstacle situated in front of the truck, and a control unit (8), which can control the truck on the basis of the information from the first detection device, and can control the movement of the lifting member (2). The truck further comprises a second contactless detection device (11), which is fixed with respect to the truck (1), arranged above the first detection device (9) and can detect an obstacle situated in front of the truck (1). The control unit (8) can control the truck (1) on the basis of the information from the second contactless detection device (11).

Classes IPC  ?

• B66F 17/00 - Dispositifs de sécurité, p. ex. pour limiter ou indiquer la force de levage
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• B66F 9/075 - Caractéristiques de construction ou détails

Abrégé

The invention relates to a rubber composition having improved tear strength. This composition is based on 20 to 50 phr of copolymer containing ethylene units and units of a 1,3-diene of formula CH2═CR—CH═CH2, the symbol R representing a hydrocarbon chain containing 3 to 20 carbon atoms, the ethylene units in the copolymer representing between 50 mol % and 95 mol % of the monomer units of the copolymer; 50 to 80 phr of polyisoprene comprising a content by weight of cis-1,4-bonds of at least 90% of the weight of the polyisoprene; a reinforcing filler; from 0.2 to 0.9 phr of zinc oxide; and a vulcanization system. The invention also relates to rubber articles comprising a composition according to the invention, in particular pneumatic tyres, at least one sidewall of which comprises a composition according to the invention.

Classes IPC  ?

• C08L 7/00 - Compositions contenant du caoutchouc naturel
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08K 3/06 - Soufre
• C08K 3/22 - OxydesHydroxydes de métaux

Abrégé

A process for preparing a polyethylene bearing a terminal ketone function or a copolymer of ethylene and a 1,3-diene and optionally a vinylaromatic compound which contains more than 50 mol % of ethylene and bears a terminal ketone function is provided. The process comprises a polymerization reaction of the monomers in the presence of a borohydrido-neodymocene complex and an organomagnesium reagent, followed by a coupling reaction with a compound containing a nitrile function, and then a hydrolysis reaction.

Classes IPC  ?

• C08F 10/02 - Éthylène
• C08F 36/06 - Butadiène

Abrégé

A rubber composition is based on at least an elastomer matrix predominantly comprising a highly saturated diene elastomer, a reinforcing filler, a vulcanization system, and a plasticizing system comprising a hydrocarbon resin having a Tg of between 50° C. and 120° C., an aliphatic proton content of greater than or equal to 95% and a number-average molar mass (Mn) of less than or equal to 800 g/mol; the highly saturated diene elastomer is a copolymer of ethylene and of a 1,3-diene in which the ethylene units represent at least 50 mol % of the monomer units of the copolymer.

Classes IPC  ?

• C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes

Abrégé

A tire (1) for a trailer of a heavy-duty vehicle having a tread (2), which has at least one complex circumferential cut (7) in a median portion (4) having a first family of transverse cuts, referred to as transverse through-sipes (81), having a thickness (E1) at most equal to 0.8 mm, a depth (P1) at least equal to 20% of the maximum depth-of-cut (H), and being at a distance (D1), from the nearest external cavity (71), at least equal to 7 mm, and/or a second family of transverse cuts, referred to as blind transverse cuts (82), that stop near an external cavity (71), that have a thickness (E2) at least equal to 1 mm, a depth (P2) at most equal to 20% of the maximum depth-of-cut (H), and being at a distance (D2), from said external cavity (71), at least equal to 3 mm.

Classes IPC  ?

• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles

Abrégé

A non-regroovable tire for a heavy-duty vehicle, with an increased service life. The median portion (23) of the tread (2) has at least one cut (22), the latter has a wide radially inner first portion (221) having a height (H1) at least equal to 0.2 times the depth (H) of the cut (22) and a mean width (W1) greater than 2 mm, and a narrow second portion (222) having a height (H2) at least equal to 4 mm and at most equal to the difference between the depth (H) of the cut (22) and the depth (H1) of the wide first portion (221), and a mean width (W2) at most equal to 2 mm, and the minimum thickness (Ei) of the intermediate layer (3), measured between the bottom (220) of the cut and the crown reinforcement (4), is at least equal to 2 mm and at most equal to 4 mm, and satisfies the relationship: Ei3/W1≤12 mm2, Ei and W1 being expressed in mm.

Classes IPC  ?

• B60C 11/03 - Sculptures des bandes de roulement
• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes

Abrégé

A tire (10) not suitable for running flat comprises a crown block (12), two beads (32), and two sidewalls (30) connecting each bead (32) to the crown block (12). The crown block (12) comprises a crown reinforcement (16) comprising a corrugated crown layer (24, 26, 28) comprising corrugations. The sidewall (30) comprises a sidewall insert (90) comprising an elastomeric composition (92) referred to as a rigid elastomeric composition having a modulus at 10% extension greater than or equal to 6 MPa and a maximum thickness (Emax) less than or equal to 5.0 mm.

Classes IPC  ?

• B60C 17/00 - Pneumatiques caractérisés par des moyens autorisant un trajet limité en cas de dommage ou en cas de dégonflageAccessoires à cet effet
• B60C 9/18 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes
• B60C 9/28 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes caractérisée par les dimensions ou la courbure de la ceinture ou de la couche de protection par rapport à la carcasse

Abrégé

This autonomous lift truck (1) comprises: a vertically mobile fork (4) equipped with at least two blades (4a, 4b) for lifting loads, a drive system (7) for moving the truck, and a control unit (9) able to command the operation of the drive system for autonomously guiding the truck and able to command the vertical movement of the fork (4). The truck further comprises a contactless load-detection device (10) able to move together with the fork and positioned above the blades (4a, 4b) of the fork. The contactless detection device (10) is able to emit a beam of light that sweeps at least a predefined planar detection zone situated above the blades of the fork so as to detect the presence of a load that is to be lifted.

Classes IPC  ?

• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
• B66F 9/075 - Caractéristiques de construction ou détails

Abrégé

An autonomously mobile device (12) for loading bobbins (18) in a manufacturing facility (10) comprises a first autonomously mobile carriage (30) on which a robotic arm (32) for moving at least one bobbin is mounted, the first autonomously mobile carriage also comprising a control unit, autonomous movement means controlled by the control unit, and an electrical energy storage device, the autonomous movement means and the robotic arm being supplied with electrical energy by the electrical energy storage device of this first carriage (30), the first autonomously mobile carriage (30) also comprising means (40) for electrically recharging its electrical energy storage device by mechanical friction contacts or contactlessly by electromagnetic induction.

Classes IPC  ?

• B65G 1/04 - Dispositifs d'emmagasinage mécaniques
• B25J 5/00 - Manipulateurs montés sur roues ou sur support mobile
• B60L 5/00 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement
• B60L 5/38 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement pour collecter le courant sur un rail conducteur
• B65H 67/06 - Approvisionnement en noyaux, récipients ou paquets et transport depuis les postes d'enroulage ou d'emmagasinage

Abrégé

Sizing of one or more strands of glass-reinforced plastic (GRP): a) pre-bonding one or more strands of GRP plastic by dipping the strand(s) in a first aqueous bath comprising a composition based on an epoxy compound and a blocked diisocyanate compound; b) depositing on the GRP plastic strand(s) by dipping the GRP plastic strand(s) in a second bath comprising an aqueous adhesive composition based on at least one compound A1, the compound A1 comprising at least one aldehyde function, at least one phenol A21 and at least one unsaturated elastomer latex comprising at least one elastomer selected from butadiene copolymers, styrene-butadiene copolymers, vinyl pyridine-styrene-butadiene terpolymers, natural rubber, with the exception of chlorinated natural rubber, and mixtures thereof. The content of blocked diisocyanate compound in the aqueous adhesive composition of the second bath is at a weight content of strictly less than 0.50%.

Classes IPC  ?

• C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy
• D01F 8/04 - Filaments, ou similaires, faits par l’homme, conjugués, c.-à-d. à plusieurs composantsLeur fabrication à partir de polymères synthétiques

Abrégé

The invention relates to a process for preparing a rubber composition which comprises an elastomer matrix which includes natural rubber and a synthetic diene elastomer, a modifying agent comprising a nitrile oxide dipole and an N-substituted imidazole function, a reinforcing filler comprising more than 50% by mass of a silica, a silane coupling agent and a vulcanization system, which process comprises prior kneading of the elastomer matrix alone before proceeding with the “non-productive” and “productive” kneading steps. The process enables a good compromise between the properties of hysteresis and stiffness and the amount of modifying agent.

Classes IPC  ?

• C08L 15/00 - Compositions contenant des dérivés du caoutchouc
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08L 7/00 - Compositions contenant du caoutchouc naturel

Abrégé

A tire (10) comprises transverse cuts (80, 90) formed in axially lateral portions (P1, P2). The transverse cuts (80, 90) formed in each axially lateral portion (P1, P2) comprise at least one sound dispersion pair of first and second transverse cuts (801, 802, 811, 812). Each axially inner portion (861, 862, 871, 872) of each first and second transverse cut (801, 802, 811, 812) of the sound dispersion pair extends in an overall direction respectively forming a first non-zero mean angle with the axial direction (Y) that is different from a second non-zero mean angle (F1, F2, F11, F12) with the axial direction (Y).

Classes IPC  ?

• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
• B60C 11/03 - Sculptures des bandes de roulement

Abrégé

A process for the manufacture of an elongate composite element comprising a bundle (20) of multifilament fibers embedded in a composition based on a polymerizable substance comprises: arranging multifilament fibers in the form of several individual strands, so that a first strand (20a) is located at the center of the bundle and that the other strands are positioned around the first strand; and carrying along the arrangement of multifilament fibers in order to subject it, in the direction of forward progression, to degassing of the arrangement of fibers by the action of vacuum, impregnation of the arrangement of fibers with the composition, passage of the first impregnated strand through a first die (10a) which carries out its partial polymerization, passage of all the strands through a last die (10f) which brings them together in a single strand (20f), and exposure of the single strand (20f) to a source of radiation in order to carry out an additional polymerization to obtain the elongate composite element.

Classes IPC  ?

• B29C 70/52 - Pultrusion, c.-à-d. façonnage et compression par traction continue à travers une matrice

Abrégé

Rubber compositions having improved rolling resistance and wet grip are based on at least one elastomer matrix comprising at least one copolymer containing ethylene units and 1,3-diene units, the molar fraction of ethylene units in the copolymer being within a range extending from more than 50% to 95%, the copolymer not containing any unit of a 1,3-diene of formula CH2═CR—CH═CH2, the symbol R representing a hydrocarbon chain having 3 to 20 carbon atoms; a polar liquid plasticizer having a Tg below −80° C.; at least 30 phr of silica; at least one agent for coupling the silica to a diene elastomer; and a crosslinking system. Rubber articles, in particular pneumatic or non-pneumatic tires, may comprise the rubber compositions, especially in the tread of such tires.

Classes IPC  ?

• C08L 23/0807 - Copolymères de l'éthylène avec seulement des hydrocarbures insaturés contenant quatre atomes de carbone ou plus
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes
• C08K 3/06 - Soufre
• C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
• C08K 5/521 - Esters des acides phosphoriques, p. ex. de H3PO4

Abrégé

Mechanical electromagnetic field stirrer (1) for an electromagnetic compatibility test enclosure comprising: a chassis (2) forming a support for a turntable suitable for being coupled to means for rotating the turntable; a mast (11) mounted on the turntable (62); and at least one blade (20, 30, 40, 50) of the field stirrer fastened to the mast and comprising a reflective face. The blade (20, 30, 40, 50) comprises a framework (21, 31, 41, 51) comprising at least one element comprising at least one fabric-based envelope and at least one inflatable tube arranged inside the at least one envelope.

Classes IPC  ?

• G01R 29/08 - Mesure des caractéristiques du champ électromagnétique

Abrégé

A radial tire having a rim diameter at least equal to 24 inches and a nominal load at least equal to 8000 kg for a mining vehicle, having a tread (22) of radial thickness E at least equal to 0.04 times the outer radius of the tire. The tread has two rubber compositions, making up at least 90% of the thickness E. The first composition (221), radially on the inside of the second (222), makes up at least 40% and at most 66% of the thickness E; it has a secant modulus at 10% strain, at 23° C., greater than 5.2 MPa, an elongation at break at 100° C. greater than 500%, and a maximum dynamic loss at 100° C. and 10 Hz greater than 0.13. The proportion by weight, expressed in phr, of filler of the second composition is greater than that of the first composition.

Classes IPC  ?

• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08K 3/04 - Carbone
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08L 9/06 - Copolymères avec le styrène

Abrégé

A tire of the high load capacity type for a passenger vehicle, comprises a smooth reference surface (44), and at least one molded recessed element (46) and/or at least one molded projecting element, recessed or projecting being with respect to the smooth reference surface (44). A maximum thickness Emax, the maximum depth Pmax of each molded recessed element (46) and/or the maximum height Hmax of each molded projecting element satisfy Emax{circumflex over ( )}(0.4)×Pmax≤1.1 and Emax{circumflex over ( )}(0.4)×Hmax≤1.1, Pmax and Hmax being expressed in mm. Emax is the maximum distance between the axially outermost reinforced layer (36) and the smooth reference surface (44). Emax is less than or equal to 3.0 mm.

Classes IPC  ?

• B60C 15/00 - Talons du pneumatique, p. ex. relèvement ou recouvrement de nappe
• B60C 9/02 - Carcasses
• B60C 13/00 - Flancs du pneumatiqueProtection, décoration, marquage ou opérations similaires concernant ces derniers

Abrégé

A rubber composition contains at least: a reinforcing filler comprising silica, an elastomer comprising units of a 1,3-diene monomer and bearing carbonate functions that are each present in a 1,3-dioxolan-2-one ring, a crosslinking system comprising a polyamine compound, and a terpene phenolic resin.

Classes IPC  ?

• C08L 9/06 - Copolymères avec le styrène
• C08K 3/36 - Silice

Abrégé

An elastomer matrix comprises: a triblock thermoplastic elastomer having a central diene elastomer block and two terminal thermoplastic blocks comprising a-methylstyrene units bonded to the diene elastomer block; from 2% to 20% by weight of a diblock thermoplastic elastomer having a diene elastomer block and a thermoplastic block comprising α-methylstyrene units; and more than 10% by weight of a thermoplastic polymer comprising α-methylstyrene units. The content of thermoplastic blocks is at least 10% by weight, with respect to the total weight of the triblock and diblock thermoplastic elastomers, the content of thermoplastic chains comprising a-methylstyrene units is at most 55% by weight, with respect to the total weight of the elastomer matrix, and the thermoplastic chains comprising α-methylstyrene units are constituted of the chains of the thermoplastic polymer comprising α-methylstyrene units and of the thermoplastic blocks of the triblock and diblock thermoplastic elastomers.

Classes IPC  ?

• C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition

Abrégé

A tire (1) can be regrooved at least once and the tread of which has at least one re-cuttable groove (3) and at least one sipe (8). The height (Hi) of the at least one sipe (8) of the tire when new is greater than the groove height (HN3) of the at least one re-cuttable groove (3) of the tire when new and after the groove has been re-cut, the height (HR) of the at least one re-cut groove is greater than or equal to 70% of the groove height (HN3) of the at least one re-cuttable groove of the tire when new.

Classes IPC  ?

• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
• B60C 11/03 - Sculptures des bandes de roulement

Abrégé

A tread design for a tire is described herein that has excellent wear properties, hydroplaning resistance, and snow grip. The combination of features also makes it suitable for use in high torque high load conditions found in modern day light truck applications. The tread includes a plurality of tread features lateral sipes, lateral grooves, longitudinal sipes and longitudinal grooves, the longitudinal grooves arranged to form a plurality of ribs, each rib extending annularly around the tread and where adjacent ribs are separated by one of the longitudinal grooves, the plurality of ribs including a pair of shoulder ribs and a plurality of central ribs. At least two of the plurality of central ribs is continuous in the longitudinal direction and are separated by a bridged longitudinal groove. The center section of the tire tread having a higher CSR than the shoulder region of the tire.

Classes IPC  ?

• B60C 11/13 - Sculptures des bandes de roulement caractérisées par la section transversale de la rainure, p. ex. pour étayer les parois, ou pour empêcher le coincement de pierres
• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles

Abrégé

A non-pneumatic tire is provided that has an annular support extending inward from an annular beam, and a rim that extends inward from the annular support. A tread is located outward from the annular beam, and has a surface with an axially central point P1 located at a midpoint of the tread in the lateral direction. The tread has a point P3 on the surface located at an axial extent of the tread, and a point P2 between the axially central point P1 and point P3 in the lateral direction. The surface has a circumference around the axis of the tire that is P1CIR at the axially central point P1, and has a circumference around the axis that is P3CIR at the point P3. P3CIR is at least 50 millimeters less than P1CIR.

Classes IPC  ?

• B60C 11/00 - Bandes de roulement des pneumatiquesSculptures des bandes de roulementPièces rapportées antidérapantes
• B60C 7/14 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts

Abrégé

The invention relates to a three-dimensional printing machine (1) comprising a main chamber (2) which is delimited by a first wall (3) and inside which there are a main platform (5), intended to support a part (4) being printed, and a nozzle (6) designed to supply and deposit a printing material (7) in successive layers, the first wall (3) having at least one transparent main observation window (11), the main chamber (2) containing a secondary chamber (20) which is delimited by a telescopic second wall (21) provided with an insertion orifice (22), through which the nozzle (6) enters the secondary chamber (20), and a transparent secondary observation window (23) allowing an observer (25) stationed outside the main chamber (2) to view the part being printed in the secondary chamber (20).

Classes IPC  ?

• B29C 64/25 - Carters, p. ex. carters de machine
• B29C 64/232 - Moyens d’entraînement pour un mouvement le long de l'axe orthogonal au plan d’une couche
• B29C 64/245 - Plates-formes ou substrats
• B29C 64/295 - Éléments de chauffage
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet

Abrégé

A non-pneumatic wheel having an outer tread band, a hub and a plurality of spoke joining the hub and the outer tread band, wherein a portion of each spoke at its radially inner end adjacent to the hub overlaps a portion of the adjacent spoke at the adjacent spokes radially inner end.

Classes IPC  ?

• B60B 9/26 - Roues à grande élasticité comportant des rais élastiques
• B60C 7/14 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts

Abrégé

A system (100) installed in a mining truck (10) implements a method for detecting acoustic events related to phases of a cycle of the mining truck, such that each acoustic event is characterized by an acoustic signature allowing periods of loading and of unloading and periods of driving loaded and empty to be identified from the amplitude and frequency of the recordings. A method (200) detects acoustic events denoting phases of a cycle of the mining truck. A mining truck has a module for executing an analyzing application for analyzing one or more signals indicative of acoustic events in order to determine whether the mining truck is in the course of a mining cycle and to determine the current phase of the mining cycle being executed by the mining truck.

Classes IPC  ?

• G07C 5/08 - Enregistrement ou indication de données de marche autres que le temps de circulation, de fonctionnement, d'arrêt ou d'attente, avec ou sans enregistrement des temps de circulation, de fonctionnement, d'arrêt ou d'attente
• G06Q 50/02 - AgriculturePêcheForesterieExploitation minière
• G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules

Abrégé

A method and a system for determining the temperature in a mounted aircraft tyre is characterized in that it has two temperature sensors installed inside the tire.

Classes IPC  ?

• B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique

Abrégé

A tire (10) comprises a crown block (12), two beads (32), and two sidewalls (30) connecting each bead (32) to the crown block (12). The crown block (12) comprises a crown reinforcement (16) comprising a corrugated crown layer (24, 26, 28) comprising corrugations. The tire (10) comprises a sidewall insert (90) comprising a rigid elastomeric composition (92, 93, 94) of which the radially exterior end (96) is arranged: radially to the outside of the equator (E) of the tyre, and axially to the inside of the axial end (241, 242) of the radially innermost crown layer (24) of the crown reinforcement (16) and at an axial distance ENG≤20 mm from the axial end (242).

Classes IPC  ?

• B60C 9/26 - Nappes en plis
• B60C 9/18 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes
• B60C 17/00 - Pneumatiques caractérisés par des moyens autorisant un trajet limité en cas de dommage ou en cas de dégonflageAccessoires à cet effet

Abrégé

A non-pneumatic tire (100) is provided that has a rim (104) with an axis extending therethrough. An annular support (103) extends outward from the rim in a radial direction. A tread (101) is present that has a surface, and a farthest outer axial extent (804) located at a terminal end of the tread in the lateral direction. An annular beam (200) is located between the annular support (103) and the tread (101) in the radial direction. The annular beam (200) has a reinforcement portion (300) that has a plurality of reinforcing elements. The reinforcing element closest to the farthest outer axial extent in the lateral direction is at a width W1 to the farthest outer axial extent in the lateral direction. W1 is at least 8 millimeters.

Classes IPC  ?

• B60C 7/10 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité
• B60C 7/14 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts

Abrégé

A low-noise tire (1) for a heavy-duty vehicle, having a tread (2) having at least two juxtaposed complex circumferential cuts (41, 42) which are separated from one another by a circumferential row of raised elements (5). Each complex circumferential cut (41, 42) has an alternation of external cavities (61, 62), which are distributed at a circumferential pitch (Pc), and of internal cavities (71, 72). Pairs of raised elements (5) are separated by sipes (8), having two ends (I1, I2), and distributed at a circumferential pitch (Pi). The circumferential distance (Di) between the respective two ends (I1, I2) of any sipe (8) is equal to the circumferential pitch (Pi) of the sipes (8), and the circumferential pitch (Pc) of the external cavities (61, 62) is equal to the circumferential pitch (Pi) of the sipes (8).

Classes IPC  ?

• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
• B60C 11/03 - Sculptures des bandes de roulement

Abrégé

An estimation method (200) implemented by a computer system (100) estimates a remaining useful life (RUL) of an identified tire by aggregating influential parameters obtained from the identified tire and telematics information obtained from an identified vehicle having the identified tire mounted thereon. A computer system (100) implements a method (200) for estimating the remaining useful life (RUL) of an identified tire by aggregating influential parameters obtained from the identified tire and telematics information obtained from an identified vehicle having the identified tire mounted thereon.

Classes IPC  ?

• G07C 5/00 - Enregistrement ou indication du fonctionnement de véhicules
• B60C 11/24 - Aménagements pour indiquer l'usure
• G07C 5/08 - Enregistrement ou indication de données de marche autres que le temps de circulation, de fonctionnement, d'arrêt ou d'attente, avec ou sans enregistrement des temps de circulation, de fonctionnement, d'arrêt ou d'attente

Abrégé

A rubber composition is based on at least one diene elastomer, a reinforcing filler and a crosslinking system, and comprises an epoxy resin selected from tri(glycidoxyphenyl)methane epoxy resins and tetra(glycidoxyphenyl)ethane epoxy resins and mixtures thereof, and a hardener.

Classes IPC  ?

• C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08L 7/00 - Compositions contenant du caoutchouc naturel

Abrégé

Radial tire for heavy vehicles, having a load index greater than 1050 kg, with a crown reinforcement (3) having at least two layers of metal transverse reinforcers (321, 322), forming, with the circumferential direction, oriented angles of opposite signs at least equal to 10° and at most equal to 70°, having a breaking strength at least equal to 80 daN. The crown reinforcement having at least one radially outermost anti-puncture layer, constituted of chainmail of metal rings of a ferrous alloy. The chainmail being coated in at least one polymeric material, in that the mass of an anti-puncture layer is at most equal to 70% of the mass of the other crown layers.

Classes IPC  ?

• B60C 19/12 - Dispositifs pour empêcher les perforations
• B60C 9/00 - Armatures des pneumatiques ou disposition des nappes dans ces derniers

Abrégé

A tire tread 1 for a heavy civil-engineering vehicle to provide trade-off between resistance to mechanical attacks and thermal venting. The tread has a medial portion 11 with at least one longitudinal row of blocks 3, each being delimited transversely by two longitudinal channels 41 having a radially outer portion 411 and a radially inner portion 412, and longitudinally by two inter-block transverse cut-outs 42, having a radially outer portion 421 and a radially inner portion 422. The maximum thickness (E11max, E21max) of each outer portion (411, 421) is, at most, equal to 20% of the depth (P1, P2) of the cut-out (41, 42) and strictly less than the maximum thickness (E12max, E22max) of the inner portion (412, 422), and the minimum thickness (E11min, E21min) of each outer portion (411, 421) is at least equal to 5% of the depth (P1, P2) of the cut-out (41, 42).

Classes IPC  ?

• B60C 11/03 - Sculptures des bandes de roulement

Abrégé

A controlled-release formulation comprises a biocompatible and biodegradable copolyester that can be obtained by polycondensation of a diacid and of a polyol, and a phytosanitary active ingredient and/or a biostimulant. A method for treating plants comprises applying a formulation according to the invention to at least part of the plants or to the soil.

Classes IPC  ?

• A01N 25/18 - Compositions émettant des vapeurs ou fumées avec libération retardée ou prolongée
• A01N 25/10 - Composés macromoléculaires
• A01N 25/12 - Poudres ou granulés
• A01N 25/22 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des ingrédients stabilisant les ingrédients actifs
• A01N 57/20 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés organiques du phosphore comportant des liaisons phosphore-carbone contenant des radicaux acycliques ou cycloaliphatiques

Abrégé

A tire (1) for a heavy-duty construction plant vehicle, comprising a tread (2) having a height H radially on the outside of at least one low-hysteresis elastomeric mixture layer (41) having an overall filler content TG=TSi+TN, TSi being the silica content and TN the carbon black content. According to the invention, the tread (2) comprises, in the vicinity of at least one axial end (21), a plurality of crown cavities (6) and/or a plurality of lateral cavities (7), respectively distributed in the circumferential direction (XX′): a crown cavity (6) having a depth PS, such that PS/H is at least equal to AS+KS*RSi, with AS=0.35, KS=0.4 and RSi=TSi/TG, a lateral cavity (7) having a depth PF, such that PF/H is at least equal to AF+KF*RSi, with AF=−0.1, KF=0.3 and RSi=TSi/TG.

Classes IPC  ?

• B60C 11/01 - Forme des épaulements entre bande de roulement et flanc du pneumatique, p. ex. arrondie, à paliers ou en porte-à-faux
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition

Abrégé

A shear band (205) that may be used e.g., in a non-pneumatic tire is provided. The shear band uses interlaced reinforcing elements (250) positioned within a shear layer of elastomeric material. A variety of configurations may be used to create the interlaced positioning of the reinforcing elements including e.g., a horizontal diamond or vertical diamond configuration. The shear layer is formed from a rubber composition having a very low hysteresis reinforced with silica and carbon black.

Classes IPC  ?

• B60C 7/10 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition

Abrégé

A tire with improved handling having a stiffening structure with a stiffening element extending continuously in the toroidal interior cavity from a crown interface connected to a radially inner face of the crown to a bead interface connected to an axially inner face of the bead. The stiffening structure is distributed circumferentially over the circumference of the tire, the axially outermost stiffening element interface is positioned, with respect to the equatorial plane (XZ), at an axial distance A at most equal to 0.45 times the axial width S, and the radially outermost stiffening element bead interface is positioned, with respect to a radially innermost point (I) of the axially inner face of the bead at a radial distance B at most equal to 0.5 times the radial height H.

Classes IPC  ?

• B60C 9/06 - Carcasses les fils de renforcement de chaque pli de la carcasse étant sensiblement parallèles s'étendant en diagonale d'un talon à l'autre et dirigés en sens opposé dans chaque nappe successive, c.-à-d. les nappes étant disposées en biais les unes par rapport aux autres
• B60C 9/02 - Carcasses
• B60C 9/04 - Carcasses les fils de renforcement de chaque pli de la carcasse étant sensiblement parallèles
• B60C 9/17 - Carcasses asymétriques par rapport au plan médian du pneumatique
• B60C 9/30 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes asymétrique par rapport au plan médian du pneumatique

Abrégé

An airless tire to optimise the mass and stiffness of the shear strip thereof. The tire has a radially inner membrane (41), a shear structure made up of a plurality of shear elements (5), and a radially outer membrane (42) positioned at a mean radial distance H from the radially inner membrane (41). Any shear element (5) of the plurality of shear elements has a main portion (50) having in any circumferential plane (XZ) a non-radial generatrix (G) having a radially inner end (I1) positioned at a distance d1 from the radially inner membrane (41) and a radially outer end (I2) positioned at a distance d2 from the radially outer membrane (42) and the generatrix (G) of the main portion (50) of the shear element (5) has a curvilinear length L at least equal to 1.25*(H−(d1+d2).

Classes IPC  ?

• B60C 7/14 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs pour augmenter l'élasticité utilisant des ressorts

Abrégé

A chamber for vulcanizing a tire comprises filamentary load-bearing elements arranged within the internal cavity, the chamber being delimited by an operating upper plate and a lower plate, the two beads of the tire being fastened to the circumference of the plates, the interior of the chamber having a vertical axis XX′ and horizontal axis YY′ passing through the center, and comprising at least one heating means, a circulation blower for circulating a heat-transfer fluid, and a directing means for directing the flow of heat-transfer fluid.

Classes IPC  ?

• B29D 30/06 - Pneumatiques ou leurs parties constitutives

Abrégé

The tire (10) has a stiffening structure (50) comprising a stiffening element (52, 53) anchored in or around radially inner reinforcing structures (60A) and a radially outer reinforcing structure (70A, 70B). Each stiffening element (52, 53) extending from one of the radially inner reinforcing structures (60A) comprises a portion (523) extending in the toroidal cavity (35) between first anchor points. Each stiffening element (52, 53) extending from the other of the radially inner reinforcing structures (60B) comprises a portion (524) extending in the toroidal cavity (35) between second anchor points. The portions (523) do not cross over in the toroidal cavity (35). The first anchor points are axially on the other side of the same side of the median plane (M) of the tire (10) as the second anchor points.

Classes IPC  ?

• B60C 9/18 - Structure ou disposition des ceintures, des couches de protection, des couronnes de renforcement ou des couches amortissantes

Abrégé

A method for ascertaining the deformation of a tire comprises: fastening to the tire a sensor able to generate a signal sensitive to the movement of the sensor; acquiring (201) a temporal wheel-turn signal SigTDR (101) comprising the amplitude of the movement while rolling; determining a reference speed Wreference (202) associated with a portion of the wheel-turn signal SigTDR; normalizing (203) the portion of the wheel-turn signal SigTDR by a variable which is a function F of Wreference; angularly resampling (204) the portion of the wheel-turn signal SigTDR; obtaining the spectral signal (205) of the portion of the normalized and angularly resampled wheel-turn SigTDR; defining a spectral variable (206); and identifying the deformation of the tire Def % (207) as a function G of the spectral variable.

Classes IPC  ?

• G01B 21/32 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la déformation dans un solide
• B60C 23/06 - Dispositifs avertisseurs actionnés par la déformation du pneumatique

Abrégé

A method for monitoring the tires of vehicles transporting excavations in mines, using tire handling equipment, the tires being equipped with radio frequency identification tags and physical parameter sensors, uses a database comprising the identifiers of the vehicles, the identifiers of the tires, the identifiers of the sensors and of the positions of the tires on the axles.

Classes IPC  ?

• G01M 17/02 - Pneumatiques
• B60B 30/10 - Moyens pour maintenir les roues ou leurs éléments caractérisés en ce qu'ils sont montés sur un chariot
• B60S 5/00 - Maintenance, entretien, réparation ou révision des véhicules
• G01S 19/46 - Détermination de position en combinant les mesures des signaux provenant du système de positionnement satellitaire à radiophares avec une mesure supplémentaire la mesure supplémentaire étant du type signal d'onde radioélectrique
• G06K 7/10 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire
• G06K 19/077 - Détails de structure, p. ex. montage de circuits dans le support
• G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
• G06V 20/64 - Objets tridimensionnels

Abrégé

An installation is provided that is intended to separate two families of components of a mixture placed in a receptacle. The installation is provided with a screen and comprises a first electrode, a second electrode, and a generator that generates, between the first and second electrodes, an agitating alternating electrical field. The alternating electrical field is capable of alternately projecting all or some of the components of the mixture that is present in the receptacle towards or against the first electrode and then towards or against the second electrode in order to generate mechanical impacts on the components that contribute to breaking down the mixture within the receptacle and in order to facilitate the passage of components belonging to the second family through the screen. The screen ensures components belonging to the first family are retained in the receptacle.

Classes IPC  ?

• B03C 7/06 - Séparateurs ayant des supports pour le matériau traité, de forme cylindrique
• B03C 7/00 - Séparation par effet électrostatique des solides mélangés
• B03C 7/02 - Séparateurs

Abrégé

The tire (10) comprises so-called hybrid transverse cuts made in first and second axially lateral portions (P1) and comprises: a narrow axially inner portion (80) having a width at the bottom (94) of the cut ranging from 0.2 mm to 0.6 mm, and a wide axially outer portion (82) having a width at the bottom (94) of the cut ranging from 0.7 mm to 5.0 mm. Each hybrid transverse cut has a bottom (94) that is entirely arranged radially outside an interface (114) between a tread layer (110) and a supporting layer (112). The bottom (94) of the narrow axially inner portion (80) is arranged at a radial distance (di) from the interface (114) strictly greater than the radial distance (de) at which the bottom (94) of the wide axially outer portion (82) is arranged.

Classes IPC  ?

• B60C 11/12 - Sculptures des bandes de roulement caractérisées par l'utilisation d'entailles étroites ou de traits de scie, p. ex. lamelles
• B60C 11/03 - Sculptures des bandes de roulement

Abrégé

A process for synthesizing 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde from a mixture comprising a carbohydrate, an alkali or alkaline-earth metal chloride, hydrochloric acid, water, an organic solvent, namely a water-insoluble polar aprotic solvent, and optionally a phase-transfer agent, proceeds via the formation of 5-(chloromethyl)furan-2-carbaldehyde, without isolating this synthesis intermediate. A process also synthesizes a compound of formula (III) below: A process for synthesizing 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde from a mixture comprising a carbohydrate, an alkali or alkaline-earth metal chloride, hydrochloric acid, water, an organic solvent, namely a water-insoluble polar aprotic solvent, and optionally a phase-transfer agent, proceeds via the formation of 5-(chloromethyl)furan-2-carbaldehyde, without isolating this synthesis intermediate. A process also synthesizes a compound of formula (III) below: A process for synthesizing 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde from a mixture comprising a carbohydrate, an alkali or alkaline-earth metal chloride, hydrochloric acid, water, an organic solvent, namely a water-insoluble polar aprotic solvent, and optionally a phase-transfer agent, proceeds via the formation of 5-(chloromethyl)furan-2-carbaldehyde, without isolating this synthesis intermediate. A process also synthesizes a compound of formula (III) below: from 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde.

Classes IPC  ?

• C07D 405/06 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne carbonée contenant uniquement des atomes de carbone aliphatiques

Abrégé

A tire (1) having at least one sidewall (3), intended to interact with a sidewall insert (9) by way of an anchor (6), and aims to personalize the design of the sidewall. The anchor (6), has a recess (7) formed in an axially outer sidewall layer (30), with a protuberance (8), which is raised in relation to the recess bottom (71) and extends from the recess bottom (71) to the vicinity of the axially outer sidewall face (31), and the protuberance (8) is constituted by a stepped arrangement of a first narrow portion (81) having a minimum width Lpmin and a second wide portion (82) having a maximum width Lpmax, such that the difference Lpmax−Lpmin is at least equal to 1 mm and at most equal to 4 mm.

Classes IPC  ?

• B60C 13/00 - Flancs du pneumatiqueProtection, décoration, marquage ou opérations similaires concernant ces derniers
• B60C 13/02 - Disposition des rainures ou des nervures
• B60C 13/04 - Flancs du pneumatiqueProtection, décoration, marquage ou opérations similaires concernant ces derniers comportant des incrustations ou des couches extérieures annulaires, p. ex. flancs blancs

Abrégé

A method for preparing an environmentally friendlier rubber composition is provided that is comprised of a phenolic resin and a phenolic epoxide having adequate performance characteristics and, wherein no methylene donors are utilized that generate formaldehyde during the curing of the rubber resulting in a rubber composition that has little or no formaldehyde.

Classes IPC  ?

• C08L 9/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures à diènes conjugués
• B60C 1/00 - Pneumatiques caractérisés par la composition chimique, la disposition ou le mélange physique de la composition
• C08K 3/04 - Carbone
• C08K 3/36 - Silice
• C08K 5/00 - Emploi d'ingrédients organiques
• C08K 5/1515 - Cycles à trois chaînons

Abrégé

An extrusion facility comprises a core site (5) designed to receive a tool module (6) in order to connect an extruder (4) to it with a view to producing a profiled element (2), the core site (5) being located at a first level (11), referred to as “working level” (11), which is provided with a floor (12) on which an operator can move about to access the core site (5), and an underground-transfer device (30) which makes it possible to convey the tool module (6) to the core site (5) and, respectively, to remove the tool module (6) from the core site (5), from and to, respectively, a remote preparation site (40) by using a lift cage (31, 41) to move the tool module (6) through the floor (12) from, or respectively to, a second level (32), referred to as “basement” (32), which is located below the floor (12).

Classes IPC  ?

• B29C 48/025 - Disposition ou conception générales des installations
• B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires

Abrégé

A process for manufacturing a molding element (10) of a curing mold, the molding element being manufactured by an additive manufacturing process, the molding element comprising a molding inner surface (12) and an outer surface (14), and the molding element comprising at least one vent (20) through which air can pass between the molding inner surface and the outer surface of the molding element, comprises the following steps: (a) additively manufacturing the molding element and at least one porous region in this molding element, the porous region being manufactured so as to have a material density lower than the material density of the molding element outside this porous region, and (b) using a process for removal of material by a laser beam or by a laser beam contained in a water jet to produce at least one vent (20) in the porous region.

Classes IPC  ?

• B22F 10/28 - Fusion sur lit de poudre, p. ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
• B22F 5/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser
• B29D 30/06 - Pneumatiques ou leurs parties constitutives
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 80/00 - Produits obtenus par fabrication additive