Patents-Review.com
ClassID:

143855 ⎘

F04C2270/03 - CPC Classification

Classification description:

Control; Monitoring or safety arrangements Torque

Sub-classes:
Recent Application in this class:
#1
20260071622
2026-03-12

CONTROL SYSTEM FOR A SMART PUMP LOCATED WITHIN A LUBRICATION/COOLING ASSEMBLY

 #2
20240240635
2024-07-18

PUMP AND METHOD

 #3
20240120809
2024-04-11

CONTROL SYSTEM FOR A SMART PUMP LOCATED WITHIN A LUBRICATION/COOLING ASSEMBLY

 #4
20230383741
2023-11-30

Method for determining a discharge pressure of a rolling piston compressor

 #5
20230043842
2023-02-09

Axial piston pump mounting flange configuration

 #6
20210207597
2021-07-08

Active hydraulic ripple cancellation methods and systems

 #7
20210079915
2021-03-18

ELECTRONIC CAPACITY CONTROL VALVE FOR PORTABLE SCREW COMPRESSOR

 #8
20200200169
2020-06-25

Linear actuator assembly and system

 #9
20200116406
2020-04-16

Methods and systems for preventing premature compressor failure from improper operation

 #10
20190162179
2019-05-30

Active hydraulic ripple cancellation methods and systems

 #11
20180320943
2018-11-08

Methods and systems for preventing premature compressor failure from improper operation

 #12
20180266415
2018-09-20

Linear actuator assembly and system

 #13
20170343261
2017-11-30

Screw compressor drive control

 #14
20170306961
2017-10-26

Compressor

 #15
20170211573
2017-07-27

Method for twin screw positive displacement pump protection

 #16
20160226416
2016-08-04

Compressor having a control and diagnostic module

 #17
20160061313
2016-03-03

Oil suction device for vehicle

 #18
20160041026
2016-02-11

Method of determining pump flow in twin screw positive displacement pumps

 #19
20150167598
2015-06-18

Rotational pump and fuel vapor leakage detection device having the same

 #20
20150052921
2015-02-26

Screw compressor drive control

 #21
20140135999
2014-05-15

Method of determining pump flow in rotary positive displacement pumps

 #22
20140119966
2014-05-01

Method for rotary positive displacement pump protection

 #23
20130145787
2013-06-13

Screw compressor drive control

 #24
20130017114
2013-01-17

Fluid Machine

 #25
20120100024
2012-04-26

Scroll compressor with partial unloader for start-up

 #26
20120019010
2012-01-26

Fluid Machine

 #27
20110041533
2011-02-24

Screw compressor drive control

 #28
20100162706
2010-07-01

Drive for rotating structure

 #29
20100028172
2010-02-04

Vehicle transmission with fluid pump having a recirculation circuit

 #30
20090095528
2009-04-16

Downhole motor assembly and method for torque regulation

 #31
20090041598
2009-02-12

Electric compressor and control device for estimating compressor discharge temperature

 #32
20090039808
2009-02-12

Motor control device and compressor

 #33
20090013714
2009-01-15

Refrigeration system

 #34
20080303477
2008-12-11

Oil pump systems and methods for preventing torque overload in motors of oil pump systems

 #35
20070180841
2007-08-09

System for controlling compressor of cooling system and method for controlling the same

 #36
20070012099
2007-01-18

Vacuum line and a method of monitoring such a line

 #37
20060198735
2006-09-07

Vacuum pump and method of starting the same