Safety device against overpressures

Details Safety device against overpressures Safety device against overpressures

1980-12-03

1982-12-21

Price, William

Receptacles

Container attachment or adjunct

Pressure relief means

137 68R, B65D 2500

Patent

active

043644872

ABSTRACT:
The invention relates to a safety device for protecting against any overpressures which may prevail in an enclosure, which device is constituted by a deformable membrane applied in fluid tight manner over an orifice connecting the inside of the enclosure with the outside, and by a perforated holder for the membrane, situated between the latter and the inside of the enclosure.
The invention finds an application in the protection against fluid overpressures is the tanks of a methane-tanker.

REFERENCES:
patent: 822826 (1906-06-01), Coleman
patent: 2256673 (1941-09-01), Hansen
patent: 2393078 (1946-01-01), Wager
patent: 2766904 (1956-10-01), Philip
patent: 3722734 (1973-03-01), Raidl, Jr.
patent: 3881629 (1975-05-01), Shaw et al.
patent: 3919855 (1975-11-01), Turner
patent: 3934602 (1976-01-01), Muddiman et al.

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