ClassID:

143826

F04C2240/601 - CPC Classification

Classification description:

Components; Shafts Shaft flexion

Recent Application in this class:
#1
20260055767
2026-02-26

BEARING AND UNLOADER ASSEMBLY FOR COMPRESSORS

#2
20250052239
2025-02-13

Compressor

#3
20240418170
2024-12-19

COMPRESSOR AND AIR CONDITIONER

#4
20240183356
2024-06-06

BEARING AND UNLOADER ASSEMBLY FOR COMPRESSORS

#5
20240102468
2024-03-28

Bearing and unloader assembly for compressors

#6
20230417241
2023-12-28

Rotor unit and eccentric screw pump

#7
20230013936
2023-01-19

Screw pump or machine with a liner that bends and/or pivots with the rotors

#8
20220090596
2022-03-24

COMPRESSOR AND REFRIGERATION DEVICE

#9
20210215157
2021-07-15

Device for pumping fluid

#10
20210131431
2021-05-06

Scroll compressor including a crankpin having an upper recess

#11
20200132073
2020-04-30

Air conditioner having compressor including curved suction port and a plurality of exhaust ports

#12
20190368487
2019-12-05

Multi-stage vacuum booster pump rotor

#13
20180363653
2018-12-20

Scroll compressor

#14
20180106170
2018-04-19

Internal combustion engine having at least one crankcase of the dry-sump type

#15
20180100503
2018-04-12

Liquid pump/electric motor combination

#16
20170248139
2017-08-31

Two-cylinder hermetic compressor

#17
20160018136
2016-01-21

Multiple cylinder rotary compressor and refrigeration cycle apparatus

#18
20150037185
2015-02-05

Orbiting crankshaft drive pin and associated drive pin sleeve geometry

#19
20140248169
2014-09-04

Scroll compressor with balancing weights on the shaft

#20
20140227117
2014-08-14

Scroll compressor

#21
20140219833
2014-08-07

Compressor

#22
20130202473
2013-08-08

Two-spindle screw pump of double-flow construction

#23
20120269662
2012-10-25

Mounting arrangement for an eccentric shaft in a refrigeration compressor

#24
20110311385
2011-12-22

Vane pump and vapor leakage check system having the same

#25
20110135516
2011-06-09

ELECTRIC PUMP

#26
20110067434
2011-03-24

HERMETIC TYPE COMPRESSOR AND REFRIGERATION CYCLE APPARATUS

#27
20100189582
2010-07-29

Dual stage pump having intermittent mid-shift load supports

#28
20100183466
2010-07-22

Displacement machine with improved support

#29
20100068086
2010-03-18

Scroll fluid machine with cold forged eccentric crankshaft

#30
20080240954
2008-10-02

Rotary compressor

#31
20080075609
2008-03-27

Compressor

#32
20080008608
2008-01-10

Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit

#33
20070231178
2007-10-04

Drive shaft for a compressor

#34
20070231170
2007-10-04

Drive shaft for a compressor

#35
20060168994
2006-08-03

Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit

#36
20050207926
2005-09-22

Scroll compressor

#37
20050019161
2005-01-27

Rotary fluid machine