Produits et services

Pumps (parts of machines, engines or motors), particularly axial piston pumps, piston pumps, gear pumps for low and high pressure, pumps for oil burners, suction pumps, hydraulic pumps, hydraulic controls for motors and engines, condensate lift pumps, suction pumps, aerating pumps, compressed air pumps, centrifugal pumps, vacuum pumps (machines); valves (parts of pumps); universal joints [Cardan joints]; filters as parts of machines, motors or engines; shock absorber pistons (parts of machines); mechanical reels for flexible hoses; housings (parts of machines); mounting plates for machines. Solenoid valves (electromagnetic switches); pressure indicators; pressure indicator plugs for valves; pressure sensors. Electric apparatus for making coffee or tea; steam generating apparatus. Repair or maintenance of pumps and machines. Engineering research; development and testing services in the field of engineering; design of machines, apparatus and instruments; product design; technical consultant services relating to product development.

Produits et services

Pumps (parts of machines, engines or motors), particularly axial piston pumps, piston pumps, gear pumps for low and high pressure, pumps for oil burners, suction pumps, hydraulic pumps, hydraulic controls for motors and engines, condensate lift pumps, suction pumps, aerating pumps, compressed air pumps, centrifugal pumps, vacuum pumps (machines); valves (parts of pumps); universal joints [Cardan joints]; filters as parts of machines, motors or engines; shock absorber pistons (parts of machines); mechanical reels for flexible hoses; housings (parts of machines); mounting plates for machines. Solenoid valves (electromagnetic switches); pressure indicators; pressure indicator plugs for valves; pressure sensors. Electric apparatus for making coffee or tea; steam generating apparatus. Repair or maintenance of pumps and machines. Engineering research; development and testing services in the field of engineering; design of machines, apparatus and instruments; product design; technical consultant services relating to product development.

Produits et services

(1) Pompes, en tant que parties de machines et moteurs; pompes pour brûleurs à huile, pompes aspirantes, pompes hydrauliques; valves hydrauliques en tant que pièces de machines, pompes aspirantes, pompes à air comprimé, pompes centrifuges, pompes à vide (machines); valves en tant que parties de pompes; joints de cardan; filtres à air en tant que parties de pompes et moteurs; filtres à huile en tant que parties de pompes et moteurs; filtres à gaz en tant que parties de pompes et moteurs; filtres à eau en tant que parties de pompes et moteurs; pistons d'amortisseurs (parties de machines); enrouleurs mécaniques pour tuyaux flexibles; boîtiers de roulement en tant que parties de machines; plaques de montage pour pompes en tant que pièces de machines et moteurs. (2) Valves solénoïdes (interrupteurs électromagnétiques); manomètres; bouchons indicateurs de pression pour valves; capteurs de pression. (1) Réparation et maintenance de pompes. (2) Recherche et conception dans le domaine du génie mécanique; recherche dans le domaine du génie électrique; services de conseil en matière de génie industriel; services d'essais de contrôle de qualité pour machinerie industrielle; services de développement de produits; conception et développement de machines automatisées destinées au secteur industriel; conception de nouveaux produits pour les autres; services de conseillers techniques en matière de développement de produits.

Produits et services

(1) Pompes, en tant que parties de machines et moteurs; pompes pour brûleurs à huile, pompes aspirantes, pompes hydrauliques; valves hydrauliques en tant que pièces de machines, pompes aspirantes, pompes à air comprimé, pompes centrifuges, pompes à vide (machines); valves en tant que parties de pompes; joints de cardan; filtres à air en tant que parties de pompes et moteurs; filtres à huile en tant que parties de pompes et moteurs; filtres à gaz en tant que parties de pompes et moteurs; filtres à eau en tant que parties de pompes et moteurs; pistons d'amortisseurs (parties de machines); enrouleurs mécaniques pour tuyaux flexibles; boîtiers de roulement en tant que parties de machines; plaques de montage pour pompes en tant que pièces de machines et moteurs. (2) Valves solénoïdes (interrupteurs électromagnétiques); manomètres; bouchons indicateurs de pression pour valves; capteurs de pression. (1) Réparation et maintenance de pompes. (2) Recherche et conception dans le domaine du génie mécanique; recherche dans le domaine du génie électrique; services de conseil en matière de génie industriel; services d'essais de contrôle de qualité pour machinerie industrielle; services de développement de produits; conception et développement de machines automatisées destinées au secteur industriel; conception de nouveaux produits pour les autres; services de conseillers techniques en matière de développement de produits.

Produits et services

Pumps as parts of machines, engines or motors, particularly axial piston pumps, piston pumps, gear pumps for low and high pressure, pumps for oil burners, suction pumps, hydraulic pumps, hydraulic controls for motors and engines, condensate lift pumps, suction pumps, aerating pumps, compressed air pumps, centrifugal pumps, vacuum pumps; valves as parts of pumps; machine parts, namely, universal Cardan joints; filters being parts of pumps, motors or engines; machine parts, namely, shock absorber pistons; mechanical reels for flexible hoses; housings as parts of machines; mounting plates for machines

Produits et services

Pumps as parts of machines, engines or motors, particularly axial piston pumps, piston pumps, gear pumps for low and high pressure, pumps for oil burners, suction pumps, hydraulic pumps, hydraulic controls for motors and engines, condensate lift pumps, suction pumps, aerating pumps, compressed air pumps, centrifugal pumps, vacuum pumps; valves as parts of pumps; machine parts, namely, universal Cardan joints; filters being parts of pumps, motors or engines; machine parts, namely, shock absorber pistons; mechanical reels for flexible hoses; housings as parts of machines; mounting plates for machines

Abrégé

The invention relates to a coil (1) for an electromagnetic pump, comprising a winding (2) consisting of a conductive wire wound around a hollow cylindrical support (21); a frame (3) consisting of a ferromagnetic mateial comprising a core (30) provided with a cylindrical opening and passing through said winding, and a loop (31) around said winding (2) for closing the magnetic circuit between the two ends of said core; and an overmoulding (4) consisting of a synthetic material around the winding, the outer surface of which forms radial cooling fins (40).

Classes IPC  ?

• H02K 33/02 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits entraînés dans un sens par application d'énergie à un système à une seule bobine et ramenés par une force d'origine mécanique, p. ex. par des ressorts

Abrégé

Heating module (30) for liquid that can be mounted directly on the end of a liquid pump (10), extending in a longitudinal direction between an upstream portion (30a) and a downstream portion (30b) forming a terminal portion able to collaborate with a terminal portion (18) of a liquid pump (10). A liquid path (34) comprises a liquid inlet zone (34a), a liquid outlet zone (34c) and a heat exchange zone (34b) situated peripherally between the said liquid inlet zone (34a) and the said liquid outlet zone (34c). Heating means (38a; 49) are situated around the said heat exchange zone (34b) and fixing means (36a, 36d) allow the said heating module (30; 30') to be attached directly to a pump (10).

Classes IPC  ?

• H05B 3/44 - Éléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant disposé à l'intérieur des tiges ou tubes en matériau isolant
• H05B 3/46 - Éléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant monté sur une base isolante
• F24H 1/12 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant

Abrégé

According to the present invention there is provided an electromagnetic pump (1,50) comprising, an inlet (2); an outlet (3); an intermediate chamber (11) located between said inlet (2) and said outlet (3); a first valve (12) for controlling the flow of fluid into the intermediate chamber (11), and a second valve (13) for controlling the flow of fluid out of the intermediate chamber (11); a piston (4), at least a part of which comprises ferromagnetic material, located between the inlet (2) and outlet (3), and including a channel (19) through which fluid can flow, wherein the piston (4) is moveable between a first and second position to control the opening and closing of the first and second valves (11,12); a main spring (5) which is arranged to exert a force against said piston (4) to bias the piston (4) towards its first position; a coil (10) for generating an electromagnetic field for moving said piston (4) towards its second position, against the biasing force exerted by said main spring (5); a pressure increasing tube (15) with an inner diameter (d) which is smaller than an inner diameter (D) of the inlet (2), so fluid flowing from the inlet (2) into the pressure increasing tube (15) is pressurized; said at least a portion of the length (L) of the pressure increasing tube (15) is located within said main spring (5), characterized in that the piston comprises an inner part (16) and an outer part (17) wherein the inner part (16) of the piston is secured within the outer part (17) of the piston (4), and wherein the pressure increasing tube (15) is configured to extend from the inlet (2) to within the inner part of the piston (4). There is further provided a corresponding method of manufacturing an electromagnetic pump (1,50).

Classes IPC  ?

• F04B 17/04 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques utilisant des solénoïdes
• F04B 53/12 - ClapetsAgencement des clapets disposés dans ou sur des pistons
• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide

Abrégé

The invention relates to a liquid pump (1) including: a cylinder (24); a piston (52) sliding against the inner surface of said cylinder, such as to suction a liquid into said cylinder (24), then expel same out of said cylinder (24); and at least one heating cartridge (41) having a cylindrical shape and a diameter that is less than that of said cylinder, housed at least partially in said cylinder or again the outer walls of said cylinder (51) in order to heat the liquid in said cylinder (24).

Classes IPC  ?

• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide
• F04B 53/08 - RefroidissementChauffagePrévention du gel
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

a piston (52) actuated by a transmission tube (51) and sliding in said cylinder (24) so as to draw said liquid into said cylinder (24) and then to expel it from said cylinder (24). The cylinder (24) comprises at least one heating cartridge (41) in order to heat the liquid in said cylinder (24).

Classes IPC  ?

• A47J 31/20 - Appareils dans lesquels du café moulu ou des feuilles de thé sont immergés dans le liquide chaud dans le récipient pour la boisson ayant des filtres immergeables, p. ex. rotatifs
• F04B 15/04 - Pompes adaptées pour travailler avec des fluides particuliers, p. ex. grâce à l'emploi de matériaux spécifiés pour la pompe elle-même ou certaines de ses parties les fluides étant chauds ou corrosifs
• A47J 31/36 - Appareils à préparer le café dans lesquels l'eau chaude passe sous pression à travers le filtre avec de l'eau chaude sous pression d'un liquide avec des moyens mécaniques pour produire la pression
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
• F04B 53/08 - RefroidissementChauffagePrévention du gel
• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide

Produits et services

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes. Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; cleaning articles; steel wool; unworked or semi-worked glass (except building glass); glassware, porcelain and earthenware, not included in other classes.

Abrégé

An electromagnetic pump includes a coil configured to conduct an alternating current, a cylinder, and a piston assembly. The piston includes a cavity configured to receive fluid and an aperture defined in a first end thereof The piston is arranged within the cylinder to define an interface between the piston and the cylinder, and the piston is configured to move linearly between a first position and a second position within the cylinder. The piston is positioned in the electromagnetic pump such that it is within a magnetic field which is generated by the coil when the coil conducts a current.

Classes IPC  ?

• F04B 53/12 - ClapetsAgencement des clapets disposés dans ou sur des pistons
• F16K 15/02 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés
• F04B 17/04 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques utilisant des solénoïdes

Abrégé

An electromagnetic pump comprising, a coil which can conduct an alternating current; a cylinder and a piston assembly, the piston having a cavity defined therein which is suitable to receive fluid and an aperture defined in a first end thereof, the piston being arranged within the cylinder to define an interface between the piston and cylinder, and wherein the piston is configured such that it can move linearly between a first position and second position, within the cylinder; wherein the piston is positioned in the electromagnetic pump such that it is within a magnetic field which is generated by the coil when the coil conducts a current, so that the magnetic field generated by the coil when the coil conducts current can force the piston to move towards its second position; a biasing means which is configured to bias the piston towards its first position; a seal; and a valve, wherein the valve comprises a single cap which is configured such that it can be moved between a first position and second position, wherein when the single cap is in its second position the single cap is positioned such as to allow fluid to pass through the aperture in the piston, and when the single cap is in its first position the single cap is arranged to fluidly seal the aperture in the piston to prevent the flow of fluid through the aperture and to abut the seal to prevent the flow of fluid from an outlet conduit of the electromagnetic pump to the interface between the piston and cylinder.

Classes IPC  ?

• F04B 17/04 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques utilisant des solénoïdes
• B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
• F04B 53/12 - ClapetsAgencement des clapets disposés dans ou sur des pistons

Abrégé

Positive-displacement liquid pump (1) comprising: - a cylinder (24) - an inlet valve (42) for admitting liquid to said cylinder (24) - an exhaust valve (43) for expelling liquid from said cylinder (24) - a piston (52) operated by a transmission tube (51) and sliding in said cylinder (24) in such a way as to draw said liquid into said cylinder (24) and then expel it from said cylinder (24), characterized in that said cylinder (24) comprises at least one heating cartridge (41) so as to heat up the liquid in said cylinder (24).

Classes IPC  ?

• F04B 13/00 - Pompes spécialement modifiées pour débiter des quantités fixes ou prédéterminées
• F04B 39/06 - RefroidissementChauffagePrévention du gel
• F04B 53/08 - RefroidissementChauffagePrévention du gel
• A47J 31/44 - Éléments ou parties constitutives des appareils à préparer des boissons

Abrégé

A liquid pump that includes a cylinder (2), an inlet valve (4) for feeding liquid into the cylinder, and a discharge valve (5) for discharging the liquid out of the cylinder. The liquid pump also includes a piston (3) sliding in said cylinder so as to draw said liquid into said cylinder and to expel the same outside the cylinder. Additionally, the liquid pump includes an electric circuit (7) for heating the cylinder, with at least one resistor (70, 71) for electrically heating the liquid in the cylinder. The resistor (70, 71) may be made in the form of an electrically conducting thin track deposited on or in the wall (20) of the cylinder (2). The heating may be initiated before the introduction of the liquid into the cylinder, and interrupted before the full discharge of the liquid out of the cylinder.

Classes IPC  ?

• F04B 19/24 - Pompage par dilatation thermique du fluide pompé
• F04F 1/18 - Pompes utilisant un fluide intermédiaire, en surpression ou en sous-pression, agissant directement sur le liquide à pomper le fluide intermédiaire étant mélangé au liquide à pomper ou fabriqué à partir de celui-ci

Abrégé

The invention relates to a liquid pump comprising: a cylinder (2); a valve (4) for taking liquid into the cylinder; a valve (5) for discharging the liquid out of the cylinder; a piston (2) sliding in said cylinder so as to draw the liquid into the cylinder and to expel the liquid out of the cylinder; a cylinder-heating electric circuit (7) with at least one resistor (70, 71) for electrically heating the liquid in the cylinder; a temperature sensor (11) for measuring the liquid temperature in the cylinder; and a control circuit (8) for reducing the electric current in said heating electric circuit and for starting the discharge of the liquid out of the cylinder as soon as the liquid temperature has reached a predetermined setpoint value.

Classes IPC  ?

• F24H 1/14 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant par tubes, p. ex. en forme de serpentins
• F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
• F04B 39/12 - Carcasses d'enveloppeCylindresCulassesConnexions des tubulures pour fluide
• F04B 53/08 - RefroidissementChauffagePrévention du gel
• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide

Abrégé

The invention relates to a method for supplying a volume of a hot beverage, comprising the following steps: a) opening a liquid intake valve (4) for enabling a liquid to enter a heating cylinder (2); b) longitudinally moving a piston (3) in a first direction in said cylinder (2) in order to draw the predetermined liquid volume into the heating cylinder (2) through said intake valve (4); c) closing said intake valve (4) and opening a discharge valve (5); d) longitudinally moving said piston (3) in a second direction opposite to the first one in the cylinder (2) in order to expel through said discharge valve (5) at least a portion of the heated liquid out of the cylinder and to wet a powder; e) waiting for a predetermined duration; f) longitudinally moving the piston (3) in the first direction in said cylinder (2) so as to reduce the liquid pressure in the powder; g) longitudinally moving said piston (3) in the second direction in said cylinder (2) in order to expel the liquid through said discharge valve (5) and through the powder in order to provide said volume of hot beverage.

Classes IPC  ?

• A47J 31/00 - Appareils à préparer les boissons
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

The invention relates to a liquid pump that comprises: a cylinder (2); an inlet valve (4) for feeding the liquid into the cylinder; a discharge valve (5) for discharging the liquid out of the cylinder; a piston (2) sliding in said cylinder so as to draw said liquid into said cylinder and to expel the same outside the cylinder; an electric circuit (7) for heating the cylinder, with at least one resistor (70, 71) for electrically heating the liquid in the cylinder. The resistor (70, 71) is made in the form of an electrically conducting thin track deposited on or in the wall (20) of the cylinder (2). The heating is initiated before the introduction of the liquid into the cylinder, and interrupted before the full discharge of the liquid out of the cylinder.

Classes IPC  ?

• F04B 53/08 - RefroidissementChauffagePrévention du gel
• A47J 31/40 - Appareils à préparer des boissons avec des moyens de distribution pour ajouter une quantité mesurée d'ingrédients, p. ex. du café, de l'eau, du sucre, du cacao, du lait, du thé
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
• H05B 3/34 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes flexibles, p. ex. grillages ou tissus chauffants
• F04B 53/16 - Carcasses d'enveloppeCylindresChemises de cylindre ou culassesConnexions des tubulures pour fluide

Produits et services

[ Air reservoirs of metal ] Axial piston pumps, piston pumps, [ gear pumps for low and high pressure, pumps for oil burners, ] suction pumps [ , hydraulic controls for machines, hydraulic valves for machines ] [ Electric pressure switches; hydraulic pressure switches ]

Produits et services

Air reservoirs. Axial piston pumps, piston pumps, gear pumps for low and high pressure, pumps for oil burners, suction pumps, hydraulic controls, hydraulic valves. Electric pressure switches, hydraulic pressure switches.