US PATENT SUBCLASS 428 / 940
.~.~ Pressure bonding (e.g., explosive, etc.)

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

922  DF  STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* {6}
*  DD  .~ Product by special process {7}
940.~.~ Pressure bonding (e.g., explosive, etc.)

DEFINITION

Classification: 428/940

Cross-reference collection in which a composite metallic* stock-material* is made by pressure, that is, without the application of enough heat, as heat, to cause bonding.

SEE OR SEARCH CLASS

219, Electric Heating,

95, for percussive bonding methods of that class.

228, Metal Fusion Bonding,

107+, 110.1+, 112.1+, and 115+ for corresponding methods of that class.

427, Coating Processes,

587, and 593 for a process in which sonic or ultrasonic energy is applied directly to the work.