US PATENT SUBCLASS 264 / 68
INCLUDING STEP OF GENERATING HEAT BY FRICTION


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

Internet Version by PATENTEC © 1999      Terms of Use



264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

68INCLUDING STEP OF GENERATING HEAT BY FRICTION


DEFINITION

Classification: 264/68

(under the class definition) Processes where heat is produced by moving contact between surfaces of plural bodies.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

73, for processes of friction welding to unite or laminate plural bodies.

228, Metal Fusion Bonding,

112+, for a process of welding metals by friction.