Patents-Review.com
ClassID:

249292 ⎘

Y10T137/7936 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Reciprocating valves; Spring biased; Spring coaxial with valve Spring guides valve head

Recent Application in this class:
#1
20230250822
2023-08-10

Compressor with a suction valve having a spring, a seal, and a cylindrical suction valve body

 #2
20230243430
2023-08-03

Flow control valve

 #3
20220145997
2022-05-12

Flow control valve

 #4
20200355414
2020-11-12

Stop/check/expansion plug valve

 #5
20190368622
2019-12-05

Check valve

 #6
20190219195
2019-07-18

Split micro-valve

 #7
20180224008
2018-08-09

Valve for pressurized environments

 #8
20160238138
2016-08-18

Relief valve

 #9
20160074975
2016-03-17

Method and apparatus for damping an actuator on a fluid regulator

 #10
20160017883
2016-01-21

Linear compressor

 #11
20160017875
2016-01-21

Linear compressor

 #12
20140251465
2014-09-11

Tip-resistant valve plugs

 #13
20140076427
2014-03-20

Method and apparatus for damping an actuator on a fluid regulator

 #14
20120042969
2012-02-23

Tip-resistant valve plugs

 #15
20110219528
2011-09-15

Cartridge unit and trap for sewer gas and odor containment

 #16
20100276623
2010-11-04

Pressure control valve

 #17
20100224258
2010-09-09

Check valve with modulation and/or anti-oscillation feature

 #18
20100024891
2010-02-04

Poppet valve with diverging-converging flow passage and method to reduce total pressure loss

 #19
20090107564
2009-04-30

RELIEF VALVE

 #20
20080210898
2008-09-04

One-piece spring and poppet incorporated into a valve seat assembly and associated method for manufacturing a one-piece spring and poppet

 #21
20080023947
2008-01-31

Apparatus and method for providing extended inflator output

 #22
20070295410
2007-12-27

Discharge valve and valve assembly of reciprocating compressor having the same

 #23
20070107785
2007-05-17

Pressure control valve

 #24
20060272711
2006-12-07

Pressure control valve

 #25
20060120889
2006-06-08

Discharge valve for compressor

 #26
20060060196
2006-03-23

Muffler of linear compressor

 #27
20050268969
2005-12-08

Valve for prevention of low flow rates through flow meter

 #28
20050098216
2005-05-12

Adjustable variable flow fertilizer valve

 #29
20050092374
2005-05-05

Discharging valve assembly of reciprocating compressor

 #30
15132539
2016-08-30

Modular check valve system