17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Common metals and their alloys, ores; building materials of
metal; transportable buildings of metal; non-electric
cables and wires of metal; small items of metal hardware;
containers of metal for storage or transport; hose clamps
of metal; hose clamps of metal; hose fittings of metal;
junctions of metal for pipes; pipes of metal; pipes and
tubes of metal; collars of metal for fastening pipes; pipe
muffs of metal; pulleys, springs and valves of metal [other
than machine parts]; valves of metal other than parts of
machines. Surgical, medical, dental and veterinary apparatus and
instruments; tubing for medical use. Rubber, gutta-percha, gum, asbestos, mica being unprocessed
or semi-processed and substitutes of all these materials;
plastic materials and resins in extruded form used in
manufacturing operations; packing, stopping and insulating
materials; flexible pipes not of metal; hoses for conveying
liquids; pipes of rubber; flexible pipes made of plastic;
non-metal couplings for hoses; connections not of metal for
pipes; seals; non-metallic gaskets for rigid pipes; pipe
sleeves, not of metal; pipe joints not of metal; fittings
for flexible hoses not of metal; valves of rubber; clack
valves of rubber; valves of rubber or vulcanized fiber.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Elbows of metal for pipes; Pipework of metal; Pipe muffs of metal; Collars of metal for fastening pipes; Junctions of metal for pipes; Manifolds of metal for pipelines; Flexible tubes of metal; Metal hose clamps. Flexible hoses, not of metal; Hoses of textile material; Junctions, not of metal, for flexible pipes; Seals, sealants and fillers; Water-tight rings; Pipe clamps of rubber; Connectors (Non-metallic -) for hoses.
In order to improve a pump hose that is suitable for a peristaltic pump whereby transitions within the hose are avoided and which furthermore is operationally reliable, there is suggested a pump hose having a tubular center part (11) to which are arranged at both sides thereof connecting parts (12, 14) for connecting the pump hose (10) to other elements and having flange parts (17, 18) arranged at both sides for insertion into a cartridge part of the peristaltic pump. The tubular center part (11), the connecting parts (12, 14) arranged at both sides thereof and the flange parts (17, 18) arranged at both sides thereof are integrally produced from silicone. The connecting parts (12, 14) each have a head-like shaped sealing surface (16). The sealing surface (16) is surrounded by a substantially circular sealing bulge (20) that protrudes longitudinally beyond the sealing surface (16). The flange parts (17, 18) comprise nubs (22) whereby the pump hose (10) is inserted in a non-gas-tight manner, preferably also in a non-fluid-tight manner, into the peristaltic pump segment.
F16L 33/00 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches
F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
F04B 43/06 - Pompes ayant un entraînement par fluide
F04B 43/08 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles ayant des organes flexibles tubulaires
F04B 43/12 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles à action péristaltique
F04B 45/06 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles ayant des organes flexibles tubulaires
F04B 45/08 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles à action péristaltique
F16L 33/28 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches pour des manches ayant une extrémité en forme de collet ou de bride radiaux
In order to improve a pump hose which is suitable for a peristaltic pump and by means of which transitions inside the hose are avoided and which is also operationally reliable, the disclosed pump hose has a tubular centre part (11), connecting parts (12, 4) arranged on both sides for connecting the pump hose (10) to other elements, and flange parts (17, 18) arranged on both sides for insertion into a cartridge part of the peristaltic pump. The tubular centre part (11), the connecting parts (12, 14) arranged on both sides, and the flange parts (17, 18) arranged on both sides are integrally produced from silicone. The connecting parts (12, 4) each have a sealing surface (16) shaped like a head. The sealing surface (16) is surrounded by an essentially circular sealing bead (20) which protrudes longitudinally beyond the sealing surface (16). The flange parts (17, 18) have means for inserting the pump hose (10), not in a gas-tight manner and preferably also not in a fluid-tight manner, into the peristaltic pump segment.
F04B 43/00 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles
F04B 43/08 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles ayant des organes flexibles tubulaires
F04B 43/12 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles à action péristaltique
F04B 45/06 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles ayant des organes flexibles tubulaires
F04B 45/08 - Pompes ou installations de pompage, ayant des organes de travail flexibles, spécialement adaptées pour fluides compressibles à action péristaltique
F16L 33/00 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches
F04B 43/06 - Pompes ayant un entraînement par fluide
