US PATENT SUBCLASS 451 / 53
.~ With critical temperature modification or control of work or abradant


Current as of: June, 1999
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451 /   HD   ABRADING

28  DF  ABRADING PROCESS {19}
53.~ With critical temperature modification or control of work or abradant


DEFINITION

Classification: 451/53

With critical temperature modification or control of work or abradant:

(under subclass 28) Method auxiliary to the abrading operation and including, relative to work or tool, either a particularly defined thermal variation or control or else a detailed mode of accomplishing any heating, cooling, or constant temperature condition.

(1) Note. The sole disclosure of "cooling" or of "supplying a cooling liquid" is insufficient to define a "particularly defined" or "detailed mode..." as above, since liquid coolant is relied on in most abrading procedures.

SEE OR SEARCH THIS CLASS, SUBCLASS:

33, for a related process in connection with tumbling, and see the search notes thereunder.

36, for temperature modification or control due to the fluid carrier of a fluent abrasive, or occurring simultaneously with the fluent abrading step.