US PATENT SUBCLASS 134 / 170
.~.~ With means to apply fluids both internally and externally

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
166 R  DF  .~ For work having hollows or passages {5}
170.~.~ With means to apply fluids both internally and externally

DEFINITION

Classification: 134/170

(under subclass 166) Apparatus having means for applying fluids externally of the work in addition to introducing fluids into passages or hollows.

(1) Note. The external fluid applying means may be a collar or flange to direct the fluids emitted from the interior of the work over the exterior thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

53, and 54+, for this subject matter combined with a work operated valve.