Patents-Review.com
ClassID:

142576 ⎘

F04B1/0439 - CPC Classification

Classification description:

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement; Details or component parts Supporting or guiding means for the pistons

Recent Application in this class:
#1
20240352890
2024-10-24

Oil pump for gas turbine engine and associated method of pumping oil

 #2
20240328389
2024-10-03

WIND TURBINE GENERATOR WITH HYDRAULIC PUMP

 #3
20240125320
2024-04-18

High-power five-cylinder drilling pump set, solid control system and drilling rig

 #4
20230304462
2023-09-28

Gasoline direct injection fuel pump with isolated plunger sleeve

 #5
20230279846
2023-09-07

System and method for sealing fluid passages in reciprocating engine

 #6
20230096056
2023-03-30

High-Pressure Fuel Pump

 #7
20200263645
2020-08-20

Assembled roller tappet

 #8
20200224646
2020-07-16

Piston pump, particularly a high-pressure fuel pump for an internal combustion engine

 #9
20200200156
2020-06-25

PUMPING DEVICE

 #10
20200130665
2020-04-30

Hydraulic control unit with piston pump

 #11
20190024773
2019-01-24

Self-aligning cam follower roller device

 #12
20180202421
2018-07-19

RADIAL PISTON PUMPS AND MOTORS

 #13
20180163710
2018-06-14

Cam mechanism for the implementation of a variable stroke

 #14
20180128226
2018-05-10

Oil lubricated common rail diesel pump

 #15
20180087503
2018-03-29

Pump system

 #16
20180058445
2018-03-01

Foam pump and dispenser employing same

 #17
20160245248
2016-08-25

Fuel pump

 #18
20160186708
2016-06-30

Roller tappet

 #19
20160032908
2016-02-04

Distribution casing device for a hydraulic machine

 #20
20150361937
2015-12-17

Tappet

 #21
20150345447
2015-12-03

Plug-in pump

 #22
20150337939
2015-11-26

Cam follower with anti-rotation device

 #23
20150118066
2015-04-30

LOAD REDUCTION

 #24
20150093264
2015-04-02

Pump

 #25
20150090209
2015-04-02

Mechanical system, injection pump and valve actuator comprising such a mechanical system and manufacturing method

 #26
20150090205
2015-04-02

Mechanical system, injection pump and valve actuator comprising such a mechanical system and manufacturing method

 #27
20140363324
2014-12-11

Piston pump for a vehicle brake system

 #28
20140341758
2014-11-20

Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor

 #29
20140308143
2014-10-16

Plunger pump

 #30
20140203625
2014-07-24

Slip control braking pump having a high pressure sealing structure

 #31
20140150602
2014-06-05

Cam follower roller device

 #32
20130209301
2013-08-15

Radial piston machine and piston for a radial piston machine of this type

 #33
20120111140
2012-05-10

Antirotation Device

 #34
20120042776
2012-02-23

Piston Guide Element

 #35
20110253109
2011-10-20

High-pressure fuel pump assembly mechanism

 #36
20110200463
2011-08-18

Pump, particularly high-pressure fuel pump

 #37
20110138997
2011-06-16

Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump

 #38
20110088506
2011-04-21

PUMP TAPPET

 #39
20110073078
2011-03-31

HIGH-PRESSURE FUEL PUMP

 #40
20110023704
2011-02-03

PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMP

 #41
20100266427
2010-10-21

GUIDE RING FOR A PISTON PUMP, AND PISTON PUMP

 #42
20100037865
2010-02-18

TAPPET ASSEMBLY FOR A HIGH-PRESSURE PUMP AND HIGH-PRESSURE PUMP COMPRISING AT LEAST ONE TAPPET ASSEMBLY

 #43
20100024779
2010-02-04

Fuel supply pump

 #44
20090295220
2009-12-03

Piston pump for a vehicle braking system

 #45
20090269226
2009-10-29

Pump drive cartridge assembly

 #46
20090101860
2009-04-23

Pump assembly and tappet therefor

 #47
20090071446
2009-03-19

Fuel supply pump and tappet structure body

 #48
20080034959
2008-02-14

Radial piston pump with a roller plunger

 #49
20080003119
2008-01-03

Radial type reciprocating compressor and portable tool powering system with flexing connecting rod arrangement

 #50
20080003112
2008-01-03

Radial type reciprocating compressor and portable tool powering system with cylinder liner, valve and annular manifold arrangement

 #51
20070292282
2007-12-20

RECIPROCATING COMPRESSOR OR PUMP AND A PORTABLE TOOL POWERING SYSTEM INCLUDING A RECIPROCATING COMPRESSOR

 #52
20070154326
2007-07-05

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

 #53
20070140871
2007-06-21

Cams and cam followers

 #54
20070134115
2007-06-14

Fuel supply pump and tappet structural body

 #55
20070110602
2007-05-17

Pump

 #56
20070071622
2007-03-29

Fuel pump assembly

 #57
20070071620
2007-03-29

High-pressure pump, in particular for a fuel injection device of an internal combustion engine

 #58
20060110273
2006-05-25

Fuel pump with a guided tappet assembly and methods for guiding and assembly

 #59
20050100466
2005-05-12

Fuel supply pump