Y10T137/6079 - CPC Classification Index

ClassID:

248906 ⎘

Y10T137/6079 - CPC Classification

Classification description:

Fluid handling; With repair, tapping, assembly, or disassembly means; Assembling or disassembling reciprocating valve; Gate valve Having particular valve seat

Sub-classes:

Y10T137/6082 » Including seal 4

Recent Application in this class:

20190264818

2019-08-29

Valve seat replacement system and method

20150240954

2015-08-27

Valve with adaptive facial sealing ring

20140166119

2014-06-19

Systems and methods for valve insertion and linestopping

20130313457

2013-11-28

Valve with adaptive facial sealing ring

20130312832

2013-11-28

Valve with contoured bore to deflect particles

20120160337

2012-06-28

Systems and methods for valve insertion and linestopping