US PATENT SUBCLASS 134 / 24
.~.~ Movable fluid applying nozzle and/or with plugging or sealing of work passage or opening

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

*  DD  PROCESSES {23}
22.1  DF  .~ Hollow work, internal surface treatment {7}
24.~.~ Movable fluid applying nozzle and/or with plugging or sealing of work passage or opening

DEFINITION

Classification: 134/24

(under subclass 22) Processes having either (1) the nozzle which applies the agent movable to properly distribute the agent, or (2) involving the plugging or sealing of passages or openings in the hollow article.

SEE OR SEARCH THIS CLASS, SUBCLASS:

172, and notes thereto for apparatus having movable nozzles.