Installation of an excess pressure valve in a hermetically seale

Details Installation of an excess pressure valve in a hermetically seale Installation of an excess pressure valve in a hermetically seale

1981-12-30

1983-12-13

Schwadron, Martin P.

Fluid handling

Line condition change responsive valves

Direct response valves

220209, F16K 1516

Patent

active

044200153

ABSTRACT:
In a safety valve for a hermetically sealed container, which valve includes a carrier plate having a lateral edge flange for fastening the carrier plate to the container and presenting a shallow recess having a base provided with a central opening, a flexible diaphragm inserted in the recess and covering the central opening, and a viscous sealing agent interposed between the base of the recess and the diaphragm, a clamping member is disposed in the recess and provided with pressing jaws positioned to clamp an edge region of the diaphragm against the base of the recess.

REFERENCES:
patent: 2320888 (1943-06-01), Reifenberg
patent: 3424063 (1969-01-01), Norwood
patent: 3595467 (1981-07-01), Goglio
patent: 3799427 (1974-03-01), Goglio
patent: 4222407 (1980-09-01), Ruschke et al.

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