摘要:
The invention relates to a packaging unit for the storage and dispensing of liquids, fluid and ductile materials which has a cartridge for storing the material to be stored and the pressurised gas operating with it and a dispensing head connected to the cartridge. The characteristic feature of the invention is that there is a sliding piston (4) positioned in the internal space of the cartridge (2), the piston (4) divides the internal space of the cartridge (2) into a product chamber (3) and a pressurised gas chamber (5) that have a gas-tight seal between them, there is a plug (15) fitted into the pressurised gas chamber (5) end of the cartridge (2) and a valve fitted to the product chamber (3) end, the valve has a valve house (11), a valve stem (12) that may be moved in the valve house (11), and, furthermore, a disc spring (14) that has plate segments, the valve stem (12) has a discharge opening at the end coming out of the cartridge (2), the end in the product chamber (3) of the cartridge (2) has a conical surface, the plate segments of the disc spring (14) are pushed up against the conical surface of the valve stem (12), while the disc spring (14) is snapped onto the valve house (11), there is at least one O-ring between the valve house (11) and the valve stem (12), and a cartridge house (6) fixed to the outer mantle of the valve house (11).
摘要:
Un dispositif d'actionnement (10) de bidon aérosol comprend un corps (14) fixé amovible au sommet du bidon (12). Le corps (14) comprend une poignée (16) et un levier d'actionnement (32) de clapet, commandé par une gâchette (36), qui entre en contact avec le clapet en forme de bouton-poussoir (13) sur le bidon (12) lorsqu'on appuie sur la gâchette (36). Une plaque de verrouillage (42) estfixée pivotante sur la partie avant (26) du corps (14) afin de se déplacer entre une position non verrouillée, dans laquelle le levier d'actionnement (32) peut entrer en contact avec le clapet (13), et une position verrouillée, dans laquelle le levier (32) est bloqué de façon à ne pas entrer en contact avec le clapet (13). La partie avant (26) du corps (14) comprend un rebord (24) qui peut s'engager dans la rainure (25) entourant normalement le clapet (13) sur de tels bidons aérosols (12). Le rebord (24) se compose d'une paire de moitiés de rebord, chacune comprenant un point de flexion (28a) à paroi mince, et réunies à l'avant par un raccordement à verrouillage réciproque, de préférence sous forme d'un joint mâle-femelle (29, 30).
摘要:
A handle assembly for a pressurized container (10) of a fire extinguisher. The mouth of the container is closed by an end cap fitted with a valve for release of fluid from the container. The handle assembly comprises an annular collet (13) of resilient material mounted on the container around the mouth thereof, a handle (15) having jaws which are clamped around the collet, and a valve actuating lever (16) on the handle. The collet is a snap fit on a lip on the container, or is screwed onto the container, and is locked onto the container by the jaws. When the valve is operable by the lever, a flag (17) on the handle is moved by the lever into an exposed position to indicate that the fire extinguisher has been used. A detachable safety pin (18) prevents operation of the lever when the pin is in place. When the extinguisher is used after removal of the pin, the flat prevents the safety pin being replaced.
摘要:
The present invention discloses a dispensing gun apparatus (100) for mixing two or more fluids in a predetermined ratio. The dispensing gun comprises a disposable nozzle (150) and a gun assembly (110). The gun assembly (110) comprises a tubular sleeve (112). The tubular sleeve (112) comprises an outer channel (122) concentric with an inner channel (124). The outer channel (122) is connected to a source of first fluid and the inner channel (124) is connected to a source of second fluid. The disposable nozzle (150) comprises an inlet non-return chamber (252) having a blocking portion (260) and a mixing chamber (254). The dispensing gun (100) further comprises a connecting mechanism for connecting the disposable nozzle (150) to the gun assembly (110) such that when connected, the blocking portion (260) blocks the inner hollow channel (124) of the gun assembly (110).
摘要:
The present invention provides a dispenser (1) having a housing (2) containing a replaceable unit (10) whereby the dispenser has a handle (3) comprising a fixed portion (4) and an actuator portion (5) with the handle being mounted at the top of the dispenser, with an outlet of the dispenser located at the bottom of the dispenser. The dispenser (1) in accordance with the present invention permits the dispenser to be carried and operated simultaneously in a vertical position avoiding the need to reorientate the dispenser prior to dispensing a fixed measure of concentrate (12).
摘要:
A dual purpose coupling piece is provided for on the one hand the screw coupling of a disposable pressure container with a dispensing gun, and which further comprises means for on the other hand also cooperating in a bayonet-type coupling with a suitable handheld applicator for application of the compound as in the handheld use. A suitable handheld applicator is also provided. The coupling piece and/or the handheld applicator may be designed for production as one single product using injection moulding. Further provided is an assembly of a container with the coupling piece, and a process for producing the coupling piece and the assembly, as well as the handheld applicator.
摘要:
An assembly for dispensing a product, comprising: -at least one rigid aerosol container (1), having at least one reservoir (2) containing a propellant and a foodproduct, and an operable discharge valve (4) for discharging the foodproduct; -a first manually operable discharge means (3), configured to cooperate with the discharge valve (4) to discharge the foodproduct; wherein the aerosol container (1) is provided with a coupling member (10), configured to releasingly hold the manually operable discharge means (3), wherein the coupling member (10) comprises an integral, removable covering (10a) to cover an external part of the discharge valve (4) before the discharge means (3) is coupled to the coupling member (10).