Patents-Review.com
ClassID:

142976 ⎘

F04B39/0246 - CPC Classification

Classification description:

Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups -; Lubrication characterised by the compressor type; Hermetic compressors with oil distribution channels in the rotating shaft

Sub-classes:
Recent Application in this class:
#1
20260110293
2026-04-23

REFRIGERANT COMPRESSOR

 #2
20250092867
2025-03-20

COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAME

 #3
20240418158
2024-12-19

RECIPROCATING COMPRESSOR

 #4
20230160383
2023-05-25

Compressor

 #5
20220412352
2022-12-29

Compressor having orbiting scroll supply hole to lubricate thrust surface

 #6
20210164462
2021-06-03

Fluid pumping device and horizontal compressor

 #7
20210079907
2021-03-18

SHAFT-CYLINDER ASSEMBLY FOR HIGH TEMPERATURE OPERATION

 #8
20210003130
2021-01-07

Compressor including rotational shaft with refrigerant flow path

 #9
20200284248
2020-09-10

Shaft-cylinder assembly for high temperature operation

 #10
20200149521
2020-05-14

Eccentric sleeve for crankshaft of compressor, crankshaft, crankshaft assembly and compressor

 #11
20200088180
2020-03-19

Compressor having oil guide path

 #12
20200056604
2020-02-20

REFRIGERANT COMPRESSOR AND FREEZER INCLUDING SAME

 #13
20190323505
2019-10-24

Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight

 #14
20190226481
2019-07-25

Lubricant supply device and a compressor using the same

 #15
20190178240
2019-06-13

COMPRESSOR

 #16
20190093646
2019-03-28

Reciprocating type compressor

 #17
20190024650
2019-01-24

Hermetic compressor

 #18
20180298905
2018-10-18

Refrigerant compressor system

 #19
20170306941
2017-10-26

Hermetic compressor and refrigeration device

 #20
20170248140
2017-08-31

Two-cylinder hermetic compressor

 #21
20170241412
2017-08-24

Piston compressor and refrigeration system having the same

 #22
20170227046
2017-08-10

Bearing arrangement for a reciprocating compressor

 #23
20170204753
2017-07-20

Variable speed cooling compressor including lubricating oil pumping system

 #24
20160273579
2016-09-22

SEALED COMPRESSOR AND REFRIGERATION UNIT INCLUDING SEALED COMPRESSOR

 #25
20160201661
2016-07-14

Sealed compressor and freezer device or refrigerator equipped with same

 #26
20160177933
2016-06-23

Compressor

 #27
20160047381
2016-02-18

Compressor with trailing and leading edges of oil discharge passage displaced behind trailing and leading edges of oil supply hole

 #28
20160017871
2016-01-21

Mounting arrangement for an oil pump in a refrigeration compressor

 #29
20150354572
2015-12-10

Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor

 #30
20150354552
2015-12-10

Hermetic compressor and refrigerator

 #31
20150330382
2015-11-19

Hermetic rotary compressor

 #32
20150159640
2015-06-11

Hermetic compressor

 #33
20150147203
2015-05-28

Compressor

 #34
20150030487
2015-01-29

Compressor

 #35
20140314589
2014-10-23

Hermetic reciprocating compressor

 #36
20140234133
2014-08-21

Sealed compressor

 #37
20140219833
2014-08-07

Compressor

 #38
20140154111
2014-06-05

SEALED COMPRESSOR AND REFRIGERATION UNIT INCLUDING SEALED COMPRESSOR

 #39
20140000451
2014-01-02

Reciprocating compressor

 #40
20130323030
2013-12-05

Bearing arrangement for a reciprocating compressor

 #41
20130309119
2013-11-21

Hermetic reciprocating compressor

 #42
20130287603
2013-10-31

Hermetic reciprocating compressor

 #43
20130042750
2013-02-21

Piston-type compressor

 #44
20130039792
2013-02-14

Compressor

 #45
20120107154
2012-05-03

Soft-start hermetic compressor

 #46
20120020817
2012-01-26

Reciprocating compressor

 #47
20110265510
2011-11-03

RECIPROCATING COMPRESSOR AND REFRIGERATING APPARATUS HAVING THE SAME

 #48
20110232416
2011-09-29

Anti-abrasion device and reciprocating compressor having the same

 #49
20110229353
2011-09-22

Mounting arrangement for an oil pump in a refrigeration compressor

 #50
20100287977
2010-11-18

Oil pump for a refrigeration compressor

 #51
20100221129
2010-09-02

HERMETIC COMPRESSOR

 #52
20100189576
2010-07-29

Piston compressor

 #53
20100158721
2010-06-24

HERMETIC COMPRESSOR AND METHOD OF MANUFACTURING THE SAME

 #54
20100158711
2010-06-24

COMPRESSOR

 #55
20100092316
2010-04-15

Refrigerant compressor

 #56
20100074771
2010-03-25

Oil pump for a refrigerating compressor

 #57
20090136369
2009-05-28

HERMETIC COMPRESSOR

 #58
20090092504
2009-04-09

Hermetic compressor

 #59
20070166175
2007-07-19

Axial bearing arrangement in a hermetic compressor

 #60
20070081908
2007-04-12

COMPRESSOR

 #61
20070025864
2007-02-01

Hermetic compressor

 #62
20070020126
2007-01-25

Hermetic compressor

 #63
20060216176
2006-09-28

Refrigerant compressor for motor vehicles

 #64
20060147326
2006-07-06

Hermetically sealed compressor

 #65
20060013706
2006-01-19

Compressor

 #66
20050265863
2005-12-01

Hermetic compressor

 #67
20050175486
2005-08-11

Compressor

 #68
20050089416
2005-04-28

Hermetic compressor

 #69
20050011704
2005-01-20

Compressor