US PATENT SUBCLASS 134 / 152
.~.~.~ For work having hollows or passages


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

*  DD  APPARATUS {34}
137  DF  .~ With means to movably mount or movably support the work or work support {16}
151  DF  .~.~ With spray or jet applying conduits or nozzles {2}
152.~.~.~ For work having hollows or passages


DEFINITION

Classification: 134/152

(under subclass 151) Apparatus in which the apparatus is specially constructed to introduce fluids into passages or hollows in the work, other than by mere immersion.

(1) Note. Numerous preceding subclasses have apparatus for movably mounting and treating hollow work classified on other special features.

SEE OR SEARCH THIS CLASS, SUBCLASS:

43, 53 through 55, 62, 166+, for other types of apparatus for hollow work.