Safety pressure relief apparatus

Details Safety pressure relief apparatus Safety pressure relief apparatus

1978-04-10

1981-03-24

Schwadron, Martin P.

Receptacles

Container attachment or adjunct

Pressure relief means

137 68R, F16K 1740

Patent

active

042575281

ABSTRACT:
A reverse buckling disc pressure relief venting apparatus in which the disc is held in position by an annular abutment against which the edge of the disc is forced when spreading under pressure and in which sealing is performed by means of a compressible seal acting between the disc and a support member for the disc.

REFERENCES:
patent: 2178178 (1939-10-01), McKeever
patent: 2437836 (1948-03-01), Santiago
patent: 2987218 (1961-06-01), Erickson et al.
patent: 3854522 (1974-12-01), Didycz et al.
patent: 3901259 (1975-08-01), Banbury

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