US PATENT SUBCLASS 83 / 15
.~.~ By heating or cooling


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

Internet Version by PATENTEC © 1999      Terms of Use



83 /   HD   CUTTING

13  DF  PROCESSES {17}
14  DF  .~ With preparatory or simultaneous ancillary treatment of work {3}
15.~.~ By heating or cooling {1}
16  DF  .~.~.~> At localized area (e.g., line of separation)


DEFINITION

Classification: 83/15

(under subclass 14) Process which includes a step of increasing or decreasing the temperature of the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170+, for apparatus for modifying or controlling the temperature of the tool or work.

SEE OR SEARCH CLASS

264, Plastic and Nonmetallic Article Shaping or Treating: Processes,

138+, for molding or shaping processes within the class definition when combined with a cutting or severing step. 451, Abrading,

33, and 53 for a process of abrading including temperature modification or control of work or abradant.