Pressure container

Details Pressure container Pressure container

2005-04-05

2005-04-05

Jacyna, J. Casimer (Department: 3751)

Dispensing

Collapsible wall-type container

Plural container and/or compartment

C222S095000, C222S105000, C222S183000, C222S386500, C222S402130

Reexamination Certificate

active

06874659

ABSTRACT:
A pressure container with an outer container (20) and a constantly deformable or compressible inner container is arranged within the outer container (20), whose container wall is constructed of a metallic foil. A fill material chamber (11) for fill material (12) is arranged in the inner container (10) and in the outer container (20), a propellant chamber (21) is formed for propellant (22, 23), which are separated from one another in a fluid- and/or gas-tight manner. The pressure container is furthermore provided with a cover part (25) for sealing the containers (10, 20), on which a valve part (30) is arranged for dispensing fill material (12) from the fill material chamber (11) to the outside. For improving the pressure container it is proposed that a compensation body (41) be provided in the inner container (10) for the purpose of compensating volume variations in the fill material chamber (11).

REFERENCES:
patent: 3896970 (1975-07-01), Laauwe
patent: 6073804 (2000-06-01), Yquel

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