Patents-Review.com
ClassID:

143171 ⎘

F04B53/102 - CPC Classification

Classification description:

Component parts, details or accessories not provided for in, or of interest apart from, groups  -  or  - ; Valves; Arrangement of valves Disc valves

Sub-classes:
Recent Application in this class:
#1
20260146596
2026-05-28

PUMP AND A SENSOR CLEANING DEVICE INCLUDING THE SAME

 #2
20250320865
2025-10-16

VALVE CARTRIDGE FOR A FLUID PUMP

 #3
20250075694
2025-03-06

VALVE CARTRIDGE FOR A FLUID PUMP

 #4
20240254986
2024-08-01

Flexible manifold for reciprocating pump

 #5
20230213033
2023-07-06

Scroll compressor with a pressure relief low-speed rotation structure

 #6
20220163028
2022-05-26

Double acting fluid end

 #7
20220154704
2022-05-19

Flexible manifold for reciprocating pump

 #8
20210088039
2021-03-25

Linear compressor

 #9
20200362975
2020-11-19

Valve assembly for a fluid end with limited access

 #10
20200182238
2020-06-11

Inlet control valve for high pressure fuel pump

 #11
20190293067
2019-09-26

CRYOGENIC PUMP

 #12
20190170133
2019-06-06

Valve and gas control device

 #13
20180355830
2018-12-13

Electromagnetically actuatable inlet valve and high-pressure pump having an inlet valve

 #14
20180238310
2018-08-23

Bicycle pump

 #15
20180180041
2018-06-28

Reciprocating Compressor Provided with Arrangement of Suction Valves

 #16
20180119833
2018-05-03

Check valve and valve body

 #17
20180051686
2018-02-22

Pump having a top portion fixed to an external structure

 #18
20170342973
2017-11-30

Infusion pump

 #19
20170266680
2017-09-21

Three piece pump

 #20
20170241415
2017-08-24

SANITARY CHECK VALVE

 #21
20170211570
2017-07-27

Check valve and liquid supply apparatus having the same

 #22
20170211558
2017-07-27

High-pressure pump control unit

 #23
20170167477
2017-06-15

Bicycle pump

 #24
20170030340
2017-02-02

Valve for a downhole pump

 #25
20160108902
2016-04-21

Eccentric roundel structure for four-booster chamber diaphragm pump

 #26
20160102536
2016-04-14

Hydraulically actuated downhole pump with traveling valve

 #27
20160097386
2016-04-07

Displacement pump

 #28
20160053904
2016-02-25

Tilting disc check valve

 #29
20160032920
2016-02-04

Check valve with improved response time

 #30
20150233370
2015-08-20

Magnetic anti-gas lock rod pump

 #31
20150030476
2015-01-29

Pump unit driven by an electric motor

 #32
20130343934
2013-12-26

Double acting fluid pump with spring biased piston

 #33
20130330221
2013-12-12

Valve, in particular outlet valve of a hydraulic piston pump

 #34
20130195685
2013-08-01

Self-cleaning disc valve for piston pump

 #35
20120034119
2012-02-09

Double acting fluid pump

 #36
20110206547
2011-08-25

Sludge suction apparatus for offshore structure

 #37
20110079302
2011-04-07

Pump Valve with Full Elastomeric Contact on Seat

 #38
20090314979
2009-12-24

Valve apparatus

 #39
20090126695
2009-05-21

Radial piston pump for supplying fuel at high pressure to an internal combustion engine

 #40
20090116987
2009-05-07

PUMP

 #41
20090114292
2009-05-07

Valve assembly

 #42
20070237661
2007-10-11

Hand-operated reciprocating pump

 #43
20070215113
2007-09-20

High-pressure pump for a fuel injection system of an internal combustion engine

 #44
20070092385
2007-04-26

Pump and valve actuator system and method

 #45
20070039652
2007-02-22

Rotating bonded valve assembly

 #46
20060216174
2006-09-28

Pulsation causing valve for a plural piston pump

 #47
20060130902
2006-06-22

Pulsation causing valve for a plural piston pump

 #48
20060124176
2006-06-15

Valve apparatus

 #49
20050249621
2005-11-10

One-way valve

 #50
20050079082
2005-04-14

Intake valve for a high-pressure pump, in particular for internal combustion engine fuel

 #51
20050053503
2005-03-10

Anti gas-lock pumping system