US PATENT SUBCLASS 73 / 863.85
.~.~ Lock or seal for sampler insertion or removal

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

863  DF  SAMPLER, SAMPLE HANDLING, ETC. {11}
863.81  DF  .~ Withdrawing through conduit or receptacle wall {4}
863.85.~.~ Lock or seal for sampler insertion or removal

DEFINITION

Classification: 73/863.85

Lock or seal for sampler insertion or removal:

(under subclass 863.81) Subject matter including means to prevent loss of source fluid when the capture device moves

through the source-confining wall.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for means to insert a test piece into a closed system.

SEE OR SEARCH CLASS

137, Fluid Handling,

315+, for a fluid-handling systems with repair or tapping means.