Dispensing – Resilient wall – With flow controllers or closures
Patent
1980-09-09
1982-09-14
Rolla, Joseph J.
Dispensing
Resilient wall
With flow controllers or closures
222494, 222497, 222562, B65D 132, B65D 4706
Patent
active
043491340
ABSTRACT:
A safety container for dispensing highly flammable liquids is described, which comprises flexible compressible container walls and a safety valve which is designed as a membrane-controlled cone valve, closable by a cap. The membrane exhibits a central hole bounded by a sealing edge, through which a valve cone is inserted and contacted by the sealing edge. The cone valve is operated by pressing the flexible container walls together and thereby reducing the interior space of the container and raising the internal pressure.
REFERENCES:
patent: 3182861 (1965-05-01), Nataf
patent: 4141474 (1979-02-01), Nilson
Schuster Wilhelm
Stahl Jurgen
Wegner Wilhelm
AHK Alkohol Handelskontor GmbH
Handren Frederick R.
Rolla Joseph J.
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