ClassID:

147647

F16C33/6692 - CPC Classification

Classification description:

Parts of bearings; Special methods for making bearings or parts thereof; Parts of ball or roller bearings; Special parts or details in view of lubrication with liquid lubricant; Lubricant compositions or properties, e.g. viscosity Liquids other than oil, e.g. water, refrigerants, liquid metal

Recent Application in this class:
#1
20230146415
2023-05-11

Compressor

#2
20220082315
2022-03-17

System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller

#3
20210270321
2021-09-02

Liquid injection ring and refrigerant lubricated bearing assembly

#4
20200263733
2020-08-20

Hybrid ball bearing pair and a compressor bearing arrangement

#5
20190293334
2019-09-26

System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller

#6
20190186541
2019-06-20

Hybrid rolling bearing, particularly for refrigerant compressor

#7
20180128524
2018-05-10

Cooling system

#8
20180128523
2018-05-10

Cooling system

#9
20180128520
2018-05-10

ROLLING ELEMENT BEARINGS FOR AN OIL-FREE LIQUID CHILLER

#10
20170362526
2017-12-21

Water lubrication type bearing material

#11
20170176076
2017-06-22

System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller

#12
20150323113
2015-11-12

Anti-tangling coupling device

#13
20150030275
2015-01-29

Gel lubricant, rolling bearing, pivot assembly bearing, and hard disk drive

#14
20120170883
2012-07-05

Apparatus and method for controlled release of lubricant additives in bearing and gear assemblies

#15
20110293404
2011-12-01

Submerged Hydroelectric Turbine Having Self-Powered Bearing Lubricant Circulation, Filtering, and Cooling System and Auto-Adaptive Pressure-Compensation System

#16
20110188794
2011-08-04

Bearing module

#17
20110150382
2011-06-23

Guide roller rotating bearing for a metal melt bath

#18
20100052325
2010-03-04

Energy generation plant driven by wind or water currents

#19
20090229886
2009-09-17

Non-Grease Type Bearing Lubricant

#20
20090123100
2009-05-14

Rolling bearing

#21
20090032073
2009-02-05

Cleaning head

#22
20080310781
2008-12-18

Method for lubricating a rolling element bearing by means of an ultra low viscosity volatile fluid, and bearing arrangement

#23
20070076995
2007-04-05

Ceramic ball bearings

#24
20070076522
2007-04-05

Mixing apparatus and method with ceramic impeller bearings

#25
20070003176
2007-01-04

Support bearing for a roll

#26
20060291763
2006-12-28

Bearing retainer assembly and method