US PATENT SUBCLASS 156 / 122
.~.~.~.~ Joining tube ends to form torus


Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
110.1  DF  .~.~ Making flexible or resilient toroidal shape; e.g., tire, inner tube, etc. {9}
118  DF  .~.~.~ Tubular (airtight) torus (e.g., auto tube-making) {4}
122.~.~.~.~ Joining tube ends to form torus


DEFINITION

Classification: 156/122

(under subclass 118) Processes which include a step of securing the tube ends to each other to form a closed torus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

49, for processes for splicing indefinite length conductors.

157, for processes for splicing indefinite length laminae end-to-end.

217, for processes for bending a one piece blank and joining the edges to form an article.