Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1997-01-14
2000-07-18
Ferensic, Denise L.
Fluid handling
Line condition change responsive valves
Direct response valves
383103, 137859, F16K 1514, B65D 3301
Patent
active
060892714
ABSTRACT:
Disclosed is a gas relief valve for a container for storing contents generating gases, having a support member having an aperture through which to discharge gases when they are filled in the container, when the gas relief valve is mounted on the container; an opening or closing member which closes the aperture of the support member in a normal state and which is caused to open by the gases discharged from the aperture when the gases filled in the gas relief valve reaches a predetermined inner gas pressure; and a pressing member disposed outside the opening or closing member so as to cause the opening or closing member to close the aperture of the support member so as to allow air outside the gas relief valve to fail to enter therein after the gases filled in the gas relief valve are discharged therefrom.
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Ferensic Denise L.
Kim Joanne Y.
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