Patents-Review.com
ClassID:

142913 ⎘

F04B27/12 - CPC Classification

Classification description:

Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons

Recent Application in this class:
#1
20240410360
2024-12-12

REFRIGERANT COMPRESSOR

 #2
20240011480
2024-01-11

VARIABLE-DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

 #3
20230034730
2023-02-02

MULTI-CYLINDER RECIPROCATING COMPRESSOR

 #4
20210404457
2021-12-30

Refrigerant compressor with stator elastic support

 #5
20210222683
2021-07-22

Variable capacity swash plate type compressor

 #6
20200355174
2020-11-12

SWASH PLATE

 #7
20200278334
2020-09-03

Sampling pumps and gas analyzers

 #8
20200248678
2020-08-06

VARIABLE DISPLACEMENT-TYPE COMPRESSOR FOR VEHICLE

 #9
20200232449
2020-07-23

BOOSTING DEVICE

 #10
20200032780
2020-01-30

Liquid delivery device and fluid chromatograph

 #11
20190331105
2019-10-31

SWASH PLATE COMPRESSOR

 #12
20190186479
2019-06-20

Shoe for compressor

 #13
20190154022
2019-05-23

Compressor

 #14
20180230986
2018-08-16

DOUBLE-HEADED SWASH PLATE-TYPE COMPRESSOR

 #15
20180230980
2018-08-16

Compressor swash plate and compressor equipped with same

 #16
20180051682
2018-02-22

Wobble Plate Type Variable Displacement Compressor

 #17
20180030970
2018-02-01

Double-headed swash type compressor and method for manufacturing cylinder block

 #18
20180023553
2018-01-25

Wobble plate compressor and oxygen concentrator using the same

 #19
20170350377
2017-12-07

Pump capable of dispensing both a large volume and a small volume of colorant

 #20
20170349426
2017-12-07

Control valve for pouring color paste in both large amount and small amount

 #21
20170276175
2017-09-28

Method for producing semispherical shoe for swash plate compressor and injection molding die

 #22
20170276126
2017-09-28

VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR

 #23
20170167478
2017-06-15

Reciprocating integral linear engine compressor

 #24
20170138642
2017-05-18

Heat cycle system

 #25
20170122300
2017-05-04

Variable displacement swash plate compressor

 #26
20170096992
2017-04-06

Two-way wobble plate compressor

 #27
20170089329
2017-03-30

Two-way wobble plate compressor

 #28
20170030346
2017-02-02

Sealed cavity compressor to reduce contaminant induction

 #29
20160238001
2016-08-18

DOUBLE-HEADED PISTON TYPE COMPRESSOR

 #30
20160237994
2016-08-18

VARIABLE DISPLACEMENT SWASH-PLATE COMPRESSOR

 #31
20160230748
2016-08-11

MECHANICAL LEVER-DRIVER FOR PRESSURE PUMP

 #32
20160195077
2016-07-07

COMPRESSOR

 #33
20160169216
2016-06-16

Compressor

 #34
20150300350
2015-10-22

High-efficiency double-intake air pump

 #35
20150285234
2015-10-08

Swash plate type variable displacement compressor

 #36
20150275877
2015-10-01

Variable displacement swash plate compressor

 #37
20150275876
2015-10-01

Variable displacement swash plate compressor

 #38
20150275873
2015-10-01

Variable displacement swash plate compressor

 #39
20150275872
2015-10-01

Swash plate type variable displacement compressor

 #40
20150211502
2015-07-30

Swash plate type variable displacement compressor

 #41
20150104334
2015-04-16

VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR

 #42
20150093263
2015-04-02

Swash plate type variable displacement compressor

 #43
20150044067
2015-02-12

Variable displacement swash plate type compressor

 #44
20140377088
2014-12-25

Variable displacement swash plate type compressor

 #45
20140369871
2014-12-18

Compressor

 #46
20140369862
2014-12-18

Double-headed piston type swash plate compressor

 #47
20140326042
2014-11-06

Sampling pumps and gas analyzers

 #48
20140127041
2014-05-08

Swash plate type variable displacement compressor

 #49
20140017100
2014-01-16

Piston compressor

 #50
20120251344
2012-10-04

Double-headed piston type swash plate compressor

 #51
20100209262
2010-08-19

PISTON COMPRESSOR

 #52
20100178178
2010-07-15

Piston compressor

 #53
20100074766
2010-03-25

Compressor of Vehicle's Cooling System

 #54
20080019844
2008-01-24

Compressor

 #55
20070196216
2007-08-23

WOBBLE PLATE COMPRESSOR

 #56
20050152798
2005-07-14

Piston compressor