US PATENT SUBCLASS 102 / 323
.~.~ Having a rupturable or expandable casing

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

301  DF  BLASTING {11}
314  DF  .~ Contained blasting charge {10}
323.~.~ Having a rupturable or expandable casing

DEFINITION

Classification: 102/323

Having a rupturable or expandable casing:

(under subclass 314) Subject matter wherein (a) the container is designed to change its volume, or (b) the container is serrated to cause the container to rupture at the serrations when the container is tamped in a shot hole.

SEE OR SEARCH THIS CLASS, SUBCLASS:

324, for a flexible tube or bag container. 331, for a blasting charge case.

SEE OR SEARCH CLASS

383, Flexible Bags, appropriate subclasses for a flexible bag.

428, Stock Material or Miscellaneous Articles,

34.1+, for a hollow or container-type article.