Receptacles – Container attachment or adjunct – Pressure relief means
Patent
1991-11-13
1992-12-01
Shoap, Allan N.
Receptacles
Container attachment or adjunct
Pressure relief means
137 681, B65D 2500
Patent
active
051673371
ABSTRACT:
An improved scored reverse buckling rupture disk assembly is provided. The assembly includes a reverse buckling rupture disk having one or more scores on a surface thereof forming lines of weakness which define a blow-out portion connected by a hinge area in the rupture disk. An annular rupture disk support member is positioned adjacent the concave side of the rupture disk, and a supporting member for preventing the blow-out portion from fragmenting or tearing away from the rupture disk at the hinge thereof is disposed within the concave recess in the rupture disk.
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Ellis Jim E.
Mundt Arnold L.
Short, III Edward H.
Tyler John L.
BS&B Safety Systems, Inc.
Castellano S.
Shoap Allan N.
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