US PATENT SUBCLASS 156 / 217
.~.~.~ Bending of one piece blank and joining edges to form article

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
196  DF  .~.~ With permanent bending or reshaping or surface deformation of self sustaining lamina {11}
217.~.~.~ Bending of one piece blank and joining edges to form article {1}
218  DF  .~.~.~.~> Hollow cylinder article

DEFINITION

Classification: 156/217

(under subclass 196) Processes in which the reshaping is of a part of a single lamina to juxtapose marginal portions thereof in either butt or lapped positions and the juxtaposed portions are secured one to the other.

(1) Note. The one piece blank may be composite, i.e., formed of a plurality of laminae or of parts integrated as a unit.

SEE OR SEARCH CLASS

228, Metal Fusion Bonding,

144+, for the process of metallurgically bonding the margins of a one-piece blank.