Receptacles – Container attachment or adjunct – Pressure relief means
Patent
1995-09-19
1996-12-03
Moy, Joseph M.
Receptacles
Container attachment or adjunct
Pressure relief means
220 891, F16K 1740
Patent
active
055799426
ABSTRACT:
Vacuum support and rupture disk assembly in which the vacuum support member does not restrict flow through the rupture disk includes a rupture disk having opposite faces defining a plane and a blow-out portion of selected planar dimension; a vacuum support member positionable adjacent a face of the rupture disk and being smaller in planar dimension than the blow-out portion; and a retainer for holding the vacuum support member adjacent the face of the rupture disk and restraining motion of the vacuum support member in all directions except through the rupture disk in such a manner than the entire vacuum support will pass through the blow-out portion if the rupture disk ruptures.
REFERENCES:
patent: 2952383 (1960-09-01), Paxton et al.
patent: 3443721 (1969-05-01), LeJeune
patent: 4102469 (1978-07-01), Shegrud et al.
patent: 4139005 (1979-02-01), Dickey
patent: 4315575 (1982-02-01), Schwarz et al.
patent: 4819823 (1989-04-01), Kadakia et al.
patent: 5121847 (1992-06-01), Ellis
Chau Tom
Farwell Stephen P.
Palmer Steven S.
BS&B Safety Systems, Inc.
Moy Joseph M.
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