US PATENT SUBCLASS 219 / 101
.~.~ Butt

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
78.01  DF  .~ For bonding with pressure (e.g., resistance welding) {16}
101.~.~ Butt {3}
102  DF  .~.~.~> Extended seam
103  DF  .~.~.~> One part fed
104  DF  .~.~.~> Methods {3}

DEFINITION

Classification: 219/101

(under subclass 78.01) Subject matter in which the bond is a butt joint between the end of a member and another member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

95+, for this subject matter using percussively developed pressure.

97+, for this subject matter in which the heat is developed by an electric arc.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

304.1+, for processes of butt joining nonmetallic elements.