Safety pressure relief device and method for making the same

Details Safety pressure relief device and method for making the same Safety pressure relief device and method for making the same

1988-04-18

1989-04-11

Pollard, Steven M.

Receptacles

Container attachment or adjunct

Pressure relief means

F16K 1304

Patent

active

048198234

ABSTRACT:
A vacuum support for use with a safety pressure relief rupture member. A vacuum support disk includes a convex side and a concave side with the convex side being positioned against a concave side of the rupture disk which also includes convex and concave sides. A arc-shaped slit, centered with respect to the vacuum support disk, is formed therethrough and permits fluid communication between either side of the vacuum support disk. A pair of opposed substantially parallel disk edges define opposte sides of the slit. The edges are urged against one another when the pressure on the concave side of the vacuum support disk is lower than the pressure on the convex side of the rupture disk thereby supporting the rupture disk.

REFERENCES:
patent: 2523068 (1950-09-01), Simpson et al.
patent: 2716506 (1955-08-01), Fike
patent: 2953279 (1960-09-01), Coffman
patent: 3091359 (1963-05-01), Wood
patent: 3109554 (1963-11-01), Porter et al.
patent: 3121509 (1964-02-01), Porter
patent: 3698598 (1972-10-01), Wood et al.
patent: 4301938 (1981-11-01), Wood et al.
B S & B Drawing No. M.S.1.5.20.
B S & B Drawing No. M.S.7.120.12.
B S & B Drawing No. 77-00-MS.1.7.3.
B S & B Drawing No. 77-00-MS.1.7.7.
B S & B Drawing No. 77-00-MS.1.7.8.
B S & B Drawing No. MS-1.5.13.

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