Vent device

Details Vent device Vent device

1997-03-20

1998-11-17

Ferensic, Denise L.

Fluid handling

Systems

System with plural openings, one a gas vent or access opening

137588, 1374937, 137493, F16K 2400

Patent

active

058363513

ABSTRACT:
A vent for conducting gas from the atmosphere to a space of a container, the vent comprising a manifold engagable to the container in gas communication and a breather intake assembly engagable to the manifold in gas communication and having a valve assembly operative for admitting ambient air into the container when subatmospheric pressure is present within the container.

REFERENCES:
patent: 2860656 (1958-11-01), Eshbaugh
patent: 3603343 (1971-09-01), Keller
patent: 4016904 (1977-04-01), Gordon
patent: 4023583 (1977-05-01), Parkinson
patent: 4091837 (1978-05-01), Edmunds et al.
patent: 4133346 (1979-01-01), Smith et al.
patent: 4266574 (1981-05-01), Tilling
patent: 4458711 (1984-07-01), Flider
patent: 4535806 (1985-08-01), Ottung
patent: 5044397 (1991-09-01), Szlaga et al.

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