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ClassID:

143543 ⎘

F04C15/0092 - CPC Classification

Classification description:

Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups  - ; Lubrication Control systems for the circulation of the lubricant

Recent Application in this class:
#1
20250341212
2025-11-06

MOTOR AND PUMP SYSTEM WITH FLUID LEVEL CONTROL PLATE

 #2
20230243352
2023-08-03

Oiling device and abnormality detection method of the same

 #3
20220099094
2022-03-31

Scroll compressor

 #4
20210317829
2021-10-14

System to pump fluid and control thereof

 #5
20210108836
2021-04-15

Refrigeration apparatus

 #6
20200318637
2020-10-08

Scroll-type compressor

 #7
20200318636
2020-10-08

Scroll compressor having function of regulating oil supply path

 #8
20200158107
2020-05-21

Vane compressor with an improved lubrication system

 #9
20200158106
2020-05-21

Equal-walled gerotor pump for wellbore applications

 #10
20190390669
2019-12-26

Equal-walled gerotor pump for wellbore applications

 #11
20190249663
2019-08-15

Lubrication strategy for dry run pump system

 #12
20180252213
2018-09-06

System to pump fluid and control thereof

 #13
20160298625
2016-10-13

Fluid pump with radial bearing between inner rotor and rotary shaft and lubrication groove in outer peripheral surface of radial bearing

 #14
20160273535
2016-09-22

Equal-walled gerotor pump for wellbore applications

 #15
20160273534
2016-09-22

Equal-walled gerotor pump for wellbore applications

 #16
20160231038
2016-08-11

Rotatory compressor and refrigerating cycle device

 #17
20150322756
2015-11-12

Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid

 #18
20150260185
2015-09-17

Method of operating a lubricating device, lubricating device and compressor with such a lubricating device

 #19
20150167671
2015-06-18

Dual mechanical seal with embedded bearing for volatile fluids

 #20
20150037193
2015-02-05

Oil return passage structure for oil pump

 #21
20140308148
2014-10-16

Water lubricated screw compressor

 #22
20140286809
2014-09-25

Pump having fitting portions

 #23
20140270608
2014-09-18

Method for momentary hydrostatic operation of hydrodynamic thrust bearings in a vertical fluid displacement module

 #24
20140056727
2014-02-27

Refrigerant compressor and refrigeration cycle apparatus using the same

 #25
20140044581
2014-02-13

Rotary compressor and rotation mechanism

 #26
20130294940
2013-11-07

Magnetically driven pump arrangement having a micropump with forced flushing, and operating method

 #27
20120219446
2012-08-30

Input shaft assembly for gear pump

 #28
20120219445
2012-08-30

Seal retaining sleeve for gear pump

 #29
20120219444
2012-08-30

Input shaft lubrication for gear pump

 #30
20120160327
2012-06-28

System and method for momentary hydrostatic operation of hydrodynamic thrust bearings in a vertical fluid displacement module

 #31
20100059315
2010-03-11

HIGH EFFICIENCY LUBRICATION PUMP

 #32
20050098385
2005-05-12

Oil supply system for engine