Low pressure rupture disk and assembly

Details Low pressure rupture disk and assembly Low pressure rupture disk and assembly

1991-08-01

1992-01-21

Moy, Joseph Man-Fu

Receptacles

Container attachment or adjunct

Pressure relief means

137 681, F16K 1716

Patent

active

050821334

ABSTRACT:
An improved low pressure reverse buckling rupture disk and assembly are provided. The rupture disk comprises a concave-convex reversible member having a thickness and a configuration such that said member reverses when a predetermined fluid pressure is exerted on the convex side thereof and having one or more reinforcing embossments disposed therein. The rupture disk assembly includes the above-described rupture disk and knife blade means for severing the disk upon its reversal.

REFERENCES:
patent: 2953279 (1960-09-01), Coffman
patent: 3294277 (1966-12-01), Wood
patent: 4236648 (1980-12-01), Wood et al.
patent: 4269214 (1981-05-01), Forsythe et al.
patent: 4576303 (1986-03-01), Mundt et al.
patent: 4580691 (1986-04-01), Hansen
patent: 4905722 (1990-03-01), Rooker et al.

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