ClassID:

143177

F04B53/1035 - 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 with means for limiting the opening height

Recent Application in this class:
#1
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ELECTRONIC RAM PUMP CONTROLLER

#2
20230304482
2023-09-28

FUEL PUMP DEVICES, SYSTEMS, AND METHODS

#3
20230138582
2023-05-04

Cover, fluid end and plunger pump

#4
20210356175
2021-11-18

Reciprocating-type compressor for refrigeration and/or conditioning and/or heat pump system

#5
20210198989
2021-07-01

Segmented fluid end plunger pump

#6
20210088039
2021-03-25

Linear compressor

#7
20190277540
2019-09-12

Cylinder head cover for a refrigerant compressor

#8
20190010909
2019-01-10

Fuel pump solenoid assembly method

#9
20190003611
2019-01-03

Fuel pump solenoid having hydraulic damping

#10
20190003605
2019-01-03

Pump valve configuration and assembly method

#11
20190003603
2019-01-03

Asymmetric spring valve disk

#12
20190003598
2019-01-03

Combined inlet and outlet check valve seat

#13
20190003474
2019-01-03

Fuel sending unit assembly and operation

#14
20180073477
2018-03-15

Piston fuel pump

#15
20180066619
2018-03-08

High-pressure fuel supply pump having electromagnetically-driven intake valve

#16
20170159655
2017-06-08

Valve stop retainer device

#17
20160237967
2016-08-18

Fuel injection pump

#18
20160032920
2016-02-04

Check valve with improved response time

#19
20160017876
2016-01-21

Discharge valve cover for a linear compressor having a valve spring stopper and discharge pulsation reducing chambers

#20
20160017875
2016-01-21

Linear compressor

#21
20150377231
2015-12-31

Pump for removing liquids from vessels under vacuum

#22
20150316013
2015-11-05

Piston fuel pump and check valve therefore

#23
20120090708
2012-04-19

High-pressure fuel supply pump having electromagnetically-driven intake valve

#24
20110311382
2011-12-22

Valve actuation system for a suction valve of a gas compressor for refrigeration equipment