Abrégé

A freeze dryer is provided, which comprises a freeze-drying chamber having an inlet for allowing material to be dried to be introduced into the freeze-drying chamber and configured for being evacuated at least partially, and a vacuum source in fluid communication with the drying chamber and configured for evacuating the freeze-drying chamber at least partially. A vacuum fluid path is defined between the freeze-drying chamber and the vacuum source. The freeze dryer further comprises a collecting filter configured for collecting dried material from the freeze-drying chamber, which collecting filter is arranged outside the freeze-drying chamber and within the vacuum fluid path between the freeze-drying chamber and the vacuum source.

Classes IPC  ?

• F26B 5/06 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide le procédé impliquant la congélation
• F26B 25/00 - Parties constitutives d'application générale non couvertes par un des groupes ou

Abrégé

The invention relates to a freeze dryer, comprising: a freeze-drying chamber having an inlet for allowing material to be dried to be introduced into the freeze-drying chamber and configured for being evacuated at least partially; and a vacuum source in fluid communication with the drying chamber and configured for evacuating the freeze-drying chamber at least partially, wherein a vacuum fluid path is defined between the freeze-drying chamber and the vacuum source, wherein the freeze dryer further comprises a collecting filter configured for collecting dried material from the freeze-drying chamber, which collecting filter is arranged outside the freeze-drying chamber and within the vacuum fluid path between the freeze-drying chamber and the vacuum source.

Classes IPC  ?

• F26B 5/04 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide
• F26B 5/06 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide le procédé impliquant la congélation
• F26B 11/12 - Machines ou appareils à mouvement non progressif pour le séchage d'un matériau solide ou d'objets dans des tambours ou autres récipients quasi fermés, fixes, avec dispositifs agitateurs mobiles
• F26B 25/00 - Parties constitutives d'application générale non couvertes par un des groupes ou

Abrégé

The invention relates to a processing device for processing one or more flowable materials, such as pharmaceuticals, the processing device comprising: a housing having a cylindrical processing chamber, and having an inlet in fluid communication with the processing chamber, and an outlet in fluid communication with the processing chamber and at a distance from the inlet in a direction along the longitudinal direction of the cylindrical processing chamber; an agitating rotor arranged axially within the processing chamber and configured for agitating one or more flowable materials within the processing chamber, wherein the processing device further comprises a dust directing member arranged at the agitating rotor and configured for substantially preventing a cloud of dust within the processing chamber from reaching the outlet.

Classes IPC  ?

• F26B 11/16 - Machines ou appareils à mouvement non progressif pour le séchage d'un matériau solide ou d'objets dans des tambours ou autres récipients quasi fermés, fixes, avec dispositifs agitateurs mobiles le dispositif agitateur se déplaçant dans un plan vertical ou fortement incliné
• B01F 7/00 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins
• B01F 7/04 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné à pales ou à bras
• B01F 15/00 - Accessoires pour mélangeurs
• F26B 25/04 - Dispositifs d'agitation, de brassage ou de raclage

Abrégé

The invention relates to a drying device for drying a product comprising: a housing having a drying chamber, a product inlet at a first end and an product outlet at a second end; a drying rotor arranged rotatable within the drying chamber and having at least one helical groove at the outer surface thereof; a screw having a flight with a flight channel there between and arranged rotatable within the drying chamber and substantially parallel to the drying rotor; a driving mechanism configured for driving the screw in rotation around a screw axis; and a heater for providing thermal energy to the drying chamber, wherein the drying rotor and/or the screw at least are configured for moving the product from the first end to the second end, and such that the flight of the screw engages into the at least one helical groove of the drying rotor.

Classes IPC  ?

• F26B 3/20 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par conduction, c.-à-d. la chaleur étant transférée de la source de chaleur, p. ex. une flamme de gaz, au matériau ou aux objets à sécher par contact direct la source de chaleur étant une surface chauffée
• F26B 5/04 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide
• F26B 25/04 - Dispositifs d'agitation, de brassage ou de raclage

Abrégé

A drying device for drying a product comprising: a housing having a drying chamber, a product inlet at a first end and an product outlet at a second end; a drying rotor arranged rotatable within the drying chamber and having at least one helical groove at the outer surface thereof; a screw having a flight with a flight channel there between and arranged rotatable within the drying chamber and substantially parallel to the drying rotor; a driving mechanism configured for driving the screw in rotation around a screw axis; and a heater for providing thermal energy to the drying chamber, wherein the drying rotor and/or the screw at least are configured for moving the product from the first end to the second end, and such that the flight of the screw engages into the at least one helical groove of the drying rotor.

Classes IPC  ?

• F26B 3/20 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par conduction, c.-à-d. la chaleur étant transférée de la source de chaleur, p. ex. une flamme de gaz, au matériau ou aux objets à sécher par contact direct la source de chaleur étant une surface chauffée
• F26B 3/24 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par conduction, c.-à-d. la chaleur étant transférée de la source de chaleur, p. ex. une flamme de gaz, au matériau ou aux objets à sécher par contact direct la source de chaleur, le matériau ou les objets à sécher étant animés d'un mouvement relatif, p. ex. de vibration le mouvement étant une rotation
• F26B 5/04 - Procédés de séchage d'un matériau solide ou d'objets n'impliquant pas l'utilisation de chaleur par évaporation ou sublimation de l'humidité sous une pression réduite, p. ex. sous vide
• F26B 17/20 - Machines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé par des pales d'hélice tournantes ou autres transporteurs rotatifs déplaçant le matériau dans des chambres fixes l'axe de rotation étant horizontal ou légèrement incliné
• F26B 25/04 - Dispositifs d'agitation, de brassage ou de raclage
• B65G 45/14 - Dispositifs de nettoyage comportant des raclettes des raclettes mobiles
• B65G 53/46 - Vannes ou écluses, p. ex. roues rotatives
• B65G 65/48 - Dispositifs pour vider autrement que par le haut utilisant d'autres moyens de rotation, p. ex. des écluses rotatives à pression dans des systèmes pneumatiques

Produits et services

Mixing and kneading machines, mixing devices and blenders, grinding devices, powder treatment and processing installations and equipment, apparatus for sorting substances;  parts of aforesaid machines and apparatus. Weight measuring instruments; measuring instruments and measuring apparatus; material testing instruments and machines; testing apparatus not for medical purposes; precision measuring apparatus; apparatus and instruments for physics; machines and apparatus for laboratory technology, namely laboratory grinders, laboratory classifiers, laboratory classifier mills and laboratory mixers. Apparatus for drying, ventilating, heating, cooking and refrigerating; drying apparatus for fodder and forage.

Produits et services

Mixing and kneading machines, mixing devices and blenders, grinding devices, powder treatment and processing installations and equipment, apparatus for sorting substances; machines and apparatus for laboratory technology, namely laboratory grinders, laboratory classifiers, laboratory classifier mills and laboratory mixers; parts of aforesaid machines and apparatus. Weight measuring instruments; measuring instruments and measuring apparatus; material testing instruments and machines; testing apparatus not for medical purposes; precision measuring apparatus; apparatus and instruments for physics. Apparatus for drying, ventilating, heating, cooking and refrigerating; drying apparatus for fodder and forage.

Produits et services

Machines not included in other classes and machine tools; mixing devices and blenders, grinding devices, powder treatment and processing installations and equipment, apparatus for sorting substances. Weighing and measuring apparatus and instruments; machines for identifying powdery substances. Drying apparatus, machines for drying, heating and refrigerating powdery substances. Retailing and business mediation with regard to trading in products within the framework of wholesale companies regarding machines and machine tools; mixing devices and blenders, grinding devices, powder treatment and processing installations and equipment, apparatus for sorting (collating) substances, weighing, measuring apparatus and instruments, machines for identifying powdery substances, drying apparatus, machines for drying, heating and refrigerating powdery substances.

Produits et services

Machines, not included in other classes, including mixing machines and agglomerators, mixers and blenders; powder treatment and processing installations and equipment, all afore mentioned products not in the field of the colour coating and colour spraying technique. Weighing and measuring apparatus and instruments; machines for measuring the volume of powdery substances, all afore mentioned products not in the field of the colour coating and colour spraying technique. Drying apparatus, machines for drying, heating and refrigerating powdery substances, all afore mentioned products not in the field of the colour coating and colour spraying technique.

Produits et services

Machines not included in other classes and machine tools; mixing devices and blenders, grinding devices, powder treatment and processing installations and equipment, apparatus for sorting substances. Weighing and measuring apparatus and instruments; machines for measuring the volume of powdery substances. Drying apparatus, machines for drying, heating and refrigerating powdery substances.

Produits et services

Machines for drying, (preferential) grinding, mixing, dispersion, agglomeration, classification of powders. Machines for size-control of powders. Machines for drying, heating, cooling of powders.

Produits et services

Mixers; dryers; machines for moistering, coating, granulating, flavouring and colouring of powders, pastes and slurries.

Produits et services

Installations pour la formation et la transformation de complexes chimiques et physiques en combinaison avec des substances gazeuses au départ de matière sous forme de granulés ou de poudre; installations pour le mélange, le broyage, l'extraction, la cristallisation, la concentration, le délayage, le criblage et le classement de matières. Installations pour le pesage de matières. Installations pour le séchage et la déshumidification de matières.

Produits et services

Mixeurs, malaxeurs, mélangeurs et agglomérateurs.

Produits et services

Dispositifs et appareils pour mélanger, appareils pour moudre, installations et appareils pour le traitement, le conditionnement et/ou la transformation de poudres. Installations de séchage. Papier, carton, articles en papier ou en carton (non compris dans d'autres classes); imprimés, journaux et périodiques, livres; photographies; clichés.

Produits et services

(1) Devices for forming and deforming physically and chemically formed complexes of substances in the form of granules and powder, with gaseous, fluid or solid substances; devices for mixing, pulverizing, extracting, crystallizing, concentrating, diluting, sieving (screening) and sorting (classifying) of substances: and devices for weighing of substances: and devices for drying and dehydration of substances.

Produits et services

Installations (mixers) for mixing and circulating liquid and powdered materials, including tools for directing and controlling these materials. Metering tools included in installations (mixers) for mixing and circulating liquid and powdered materials.

Produits et services

POWER OPERATED MIXERS FOR INDUSTRIAL USE