Y10T137/7871 - CPC Classification Index

ClassID:

249235 ⎘

Y10T137/7871 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Biased open Weight biased

Sub-classes:

Y10T137/7873 » Ball valves 15
Y10T137/7874 » Edge pivoted valve 6

Recent Application in this class:

20220186849

2022-06-16

Check valve

20180128498

2018-05-10

Water conservation via convective circulation

20170100577

2017-04-13

Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism

20150105674

2015-04-16

Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism

20120323119

2012-12-20

Flow based pressure isolation mechanism for a fluid delivery system

20110073597

2011-03-31

Cooling system expansion tank

20100076307

2010-03-25

Flow based pressure isolation mechanism for a fluid delivery system

20090250124

2009-10-08

Pressure regulator

20080196770

2008-08-21

Valve for Automobile Bodies

#10

20080154214

2008-06-26

Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation

#11

20080058720

2008-03-06

Flow based pressure isolation mechanism for a fluid delivery system

#12

20070289644

2007-12-20

Pressure regulator

#13

20070017580

2007-01-25

Pressure regulator

#14

20060048822

2006-03-09

Pressure regulator

#15

20050139019

2005-06-30

Air turbine starter having a low differential check valve