US PATENT SUBCLASS 228 / 109
.~.~ Critical spacing between preforms

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
107  DF  .~ Using explosive energy {2}
109.~.~ Critical spacing between preforms

DEFINITION

Classification: 228/109

(under subclass 107) Process wherein the distance that the parts are spaced or their angular relation prior to the explosion is numerically recited in the claim.