Y10T137/7912 - CPC Classification Index

ClassID:

249274 ⎘

Y10T137/7912 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Reciprocating valves; Weight biased; Valve body is the weight; Ball valves Separable seat

Recent Application in this class:

20130146144

2013-06-13

Shape-memory apparatuses for restricting fluid flow through a conduit and methods of using same

20120285556

2012-11-15

Pressure-limiting valve

20100206404

2010-08-19

BALL CHECK VALVE

20100028174

2010-02-04

Check valve having integrally formed seat and seal body

20090050546

2009-02-26

Drain trap

20080179560

2008-07-31

Sucker rod pump with improved ball and seat

20080099084

2008-05-01

Check valve having integrally formed seat and seal body

20080099083

2008-05-01

Drain trap

20080020136

2008-01-24

Fluid control device for a high pressure analytical instrument

#10

20060201557

2006-09-14

Ball check valve

#11

20060060247

2006-03-23

Telescopic snap valve

#12

20050249621

2005-11-10

One-way valve

#13

20050229979

2005-10-20

Elastomeric check valve

#14

15659171

2018-12-04

Suction port and check valve assembly