Y10T137/6038 - CPC Classification Index

ClassID:

248894 ⎘

Y10T137/6038 - CPC Classification

Classification description:

Fluid handling; With repair, tapping, assembly, or disassembly means; Assembling or disassembling rotary valve; Rotary ball valve Particular valve seat or interface seal

Sub-classes:

Y10T137/6041 » Replaceable 8

Recent Application in this class:

20180245696

2018-08-30

Self-relieving ball valve seat

20150240954

2015-08-27

Valve with adaptive facial sealing ring

20130313457

2013-11-28

Valve with adaptive facial sealing ring

20130312832

2013-11-28

Valve with contoured bore to deflect particles

20120138834

2012-06-07

Obturator valve for a coupling device for pipes

20120080632

2012-04-05

Top entry plastic ball valve

20120080631

2012-04-05

Bottom entry plastic ball valve

20110133109

2011-06-09

Self-relieving ball valve seat

20100229962

2010-09-16

Multi-component metal seat design for ball valves

#10

20060175188

2006-08-10

Coke drum bottom throttling valve and system

#11

20050092592

2005-05-05

Systems and methods for deheading a coke drum

#12

20050034969

2005-02-17

Coke drum bottom throttling valve and system