ClassID:

248591

Y10T137/2617 - CPC Classification

Classification description:

Fluid handling; Self-proportioning or correlating systems; Self-controlled branched flow systems; Bypass or relief controlled by main line fluid condition; Pressure responsive Bypass or relief valve biased open

Sub-classes:
Recent Application in this class:
#1
20220299120
2022-09-22

Valve body with bypass

#2
20210238830
2021-08-05

Backflow preventer and system separator especially for fire-fighting applications

#3
20190316690
2019-10-17

Valve body with identification tab

#4
20180128383
2018-05-10

Valve body with integral bypass

#5
20150203204
2015-07-23

Compact check valve for aircraft galley plumbing system

#6
20150190606
2015-07-09

Vent valve assembly

#7
20150047828
2015-02-19

Apparatus and method for stimulating subterranean formations

#8
20130276727
2013-10-24

Vehicle cooling system with directed flows

#9
20120241018
2012-09-27

OVER-PRESSURE PROTECTION DEVICE

#10
20120204819
2012-08-16

Vehicle cooling system with directed flows

#11
20120111566
2012-05-10

Apparatus and method for stimulating subterranean formations

#12
20100206391
2010-08-19

Adjustable recirculating valve

#13
20100192559
2010-08-05

Passive valve assembly with negative start angle

#14
20100122736
2010-05-20

FAST BACK FLOW DEVICE OF RELIEF VALVE

#15
20100071807
2010-03-25

System for filling a tank

#16
20090308335
2009-12-17

Vehicle cooling system with directed flows

#17
20080283131
2008-11-20

Priming valve device for water circuit of a beverage machine

#18
20080035210
2008-02-14

Pressure releasing device for spray pump

#19
20070079873
2007-04-12

Pipe disconnector with increased sealing power

#20
20070000543
2007-01-04

Pipe disconnector

#21
20060185674
2006-08-24

Vent valve apparatus

#22
20050166923
2005-08-04

Vent assembly

#23
20050076951
2005-04-14

Pressure actuated valve