US PATENT SUBCLASS 137 / 68.28
.~.~.~ Integral disc assembly

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

67  DF  DESTRUCTIBLE OR DEFORMABLE ELEMENT CONTROLLED {2}
68.11  DF  .~ Destructible element {9}
68.19  DF  .~.~ Rupture disc {6}
68.28.~.~.~ Integral disc assembly

DEFINITION

Classification: 137/68.28

Integral disc assembly:

(under subclass 68.19) Subject matter including a support member welded or bonded with adhesive to the rupture disc or the rupture disc is directly bonded or welded to the assembly.