Dynamic pressure relief seal for pressure vessels

Details Dynamic pressure relief seal for pressure vessels Dynamic pressure relief seal for pressure vessels

1991-08-08

1992-06-16

Garbe, Stephen P.

Receptacles

Closures

Vent at closure, closure support juncture

220584, 220 421, 220203, 220204, 220208, 220209, 220320, 220681, 220684, B65D 5116

Patent

active

051218526

ABSTRACT:
A pressure relief seal for pressure tanks having separable tank sections is disclosed. The seal is formed by an O-ring within an O-ring cavity, in turn formed by each tank section. Overpressurization or improper assembly of the tank sections causes the O-ring to be displaced from its sealing position to permit fluid in the tank to flow past the O-ring and through pressure relief channels at the seal.

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patent: 4936483 (1990-06-01), Ballu
patent: 4996027 (1991-02-01), Kanner
patent: 5004129 (1991-04-01), Loch et al.

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