Y10T137/7873 - CPC Classification Index

ClassID:

249236 ⎘

Y10T137/7873 - CPC Classification

Classification description:

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

Recent Application in this class:

20180239370

2018-08-23

Method and apparatus for controlling the flow rate of fluid discharge

20150029639

2015-01-29

Methods and apparatus related to a purge valve for a capacitor

20120063057

2012-03-15

Methods and apparatus related to a purge valve for a capacitor

20110290913

2011-12-01

Filter case for shower having function of adjusting quantity of outflow of filling material

20110214760

2011-09-08

Screw top liqid dispensing chamber

20110073597

2011-03-31

Cooling system expansion tank

20100326531

2010-12-30

Combination flow control valve and reverse flow check valve

20100139787

2010-06-10

Gas Overflow Safety Protector

20090223574

2009-09-10

Backflow preventer valve

#10

20070095951

2007-05-03

Flow control device

#11

20060237672

2006-10-26

Normally open high flow hydraulic pressure control actuator

#12

20060000511

2006-01-05

Flow control device and system

#13

20050186067

2005-08-25

Air turbine starter having a force balanced, pressure energized, weighted check valve

#14

20050151341

2005-07-14

Motorcycle steering damper

#15

20050040633

2005-02-24

Stored gas inflator with fill valve assembly