preventing reverse rotation

Industry

CPC
F04C2270/72

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2270/00Control Monitoring or safety arrangements

Current Industry

F04C2270/72preventing reverse rotation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Compressor fault diagnostic apparatus and system
- Patent number 11,754,073
- Issue date Sep 12, 2023
- LG Electronics Inc.
- Sehoon Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid compressor
- Patent number 11,480,179
- Issue date Oct 25, 2022
- LG Electronics Inc.
- Jinho Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and systems for preventing premature compressor failure fro...
- Patent number 11,085,686
- Issue date Aug 10, 2021
- Thermo King Corporation
- Ryan Wayne Schumacher
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Check valve with internal mass for progressive cavity pumps
- Patent number 10,858,908
- Issue date Dec 8, 2020
- Alejandro Ladrón de Guevara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having Oldham coupling with key portions and diff...
- Patent number 10,815,992
- Issue date Oct 27, 2020
- Daikin Industries, Ltd.
- Yoshinobu Yosuke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electric compressor
- Patent number 10,634,390
- Issue date Apr 28, 2020
- DENSO CORPORATION
- Teruaki Ohyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and systems for preventing premature compressor failure fro...
- Patent number 10,520,234
- Issue date Dec 31, 2019
- Thermo King Corporation
- Ryan Wayne Schumacher
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor driven compressor
- Patent number 10,436,194
- Issue date Oct 8, 2019
- Kabushiki Kaisha Toyota Jidoshokki
- Yoshiki Nagata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driven centrifugal pump for the primary circuit of small or m...
- Patent number 10,388,416
- Issue date Aug 20, 2019
- CLYDE UNION S.A.S.
- Stéphane Mauvais
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor-driven compressor
- Patent number 10,190,587
- Issue date Jan 29, 2019
- Kabushiki Kaisha Toyota Jidoshokki
- Shinichi Kawamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor-driven compressor
- Patent number 10,087,935
- Issue date Oct 2, 2018
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Akimitsu Ichihara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control method and control system for screw pump
- Patent number 9,976,555
- Issue date May 22, 2018
- Delta Electronics, Inc.
- Lon-Jay Cheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor-driven compressor
- Patent number 9,926,931
- Issue date Mar 27, 2018
- Kabushiki Kaisha Toyota Jidoshokki
- Shinichi Kawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency drive apparatuses, systems, and methods and cont...
- Patent number 9,816,742
- Issue date Nov 14, 2017
- Trane International Inc.
- Raymond Walter Rite
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Motor and pump assembly having improved sealing characteristics
- Patent number 8,287,254
- Issue date Oct 16, 2012
- GM Global Technology Operations LLC
- Robert E. Rhein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and system for improving pump efficiency and productivity un...
- Patent number 7,534,096
- Issue date May 19, 2009
- Unico, Inc.
- Harry W. Schulz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and system for improving pump efficiency and productivity un...
- Patent number 7,437,215
- Issue date Oct 14, 2008
- Unico, Inc.
- Robb G. Anderson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and system for improving pump efficiency and productivity un...
- Patent number 7,330,779
- Issue date Feb 12, 2008
- Unico, Inc.
- Harry W. Schulz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Prevention of unpowered reverse rotation in compressors
- Patent number 7,300,257
- Issue date Nov 27, 2007
- Carrier Corporation
- Alexander Lifson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with backflow-proof mechanism
- Patent number 7,207,787
- Issue date Apr 24, 2007
- Industrial Technology Research Institute
- Kun-Yi Liang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve for preventing unpowered reverse run at shutdown
- Patent number 7,197,890
- Issue date Apr 3, 2007
- Carrier Corporation
- Michael F. Taras
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Eccentric coupling device in radial compliance scroll compressor
- Patent number 7,175,402
- Issue date Feb 13, 2007
- LG Electronics Inc.
- Byeong-Chul Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Eccentric coupling device in radial compliance scroll compressor
- Patent number 7,150,609
- Issue date Dec 19, 2006
- LG Electronics Inc.
- Myung-Kyun Kiem
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for preventing the backflow of gas of scroll compressor
- Patent number 7,108,494
- Issue date Sep 19, 2006
- LG Electronics Inc.
- Tae-Hee Nam
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having reversion preventive device
- Patent number 7,066,723
- Issue date Jun 27, 2006
- LG Electronics Inc.
- Young-Se Joo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for prevention of backward operation of scroll compressors
- Patent number 7,048,511
- Issue date May 23, 2006
- Kendro Laboratory Products, Inc.
- Chuan Weng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum preventing device of scroll compressor
- Patent number 7,018,180
- Issue date Mar 28, 2006
- LG Electronics Inc.
- In-Hwe Koo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for prevention of backward operation of scroll compressors
- Patent number 6,893,227
- Issue date May 17, 2005
- Kendro Laboratory Products, Inc.
- Chuan Weng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for preventing reverse rotation of scroll compressor
- Patent number 6,893,236
- Issue date May 17, 2005
- LG Electronics Inc.
- Chan-Hwa Jeong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having reversion preventing device
- Patent number 6,669,456
- Issue date Dec 30, 2003
- LG Electronics Inc.
- Sung-Choon Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FLUID COMPRESSOR
- Publication number 20200102955
- Publication date Apr 2, 2020
- LG ELECTRONICS INC.
- Jinho KIM
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL COMPRESSOR
- Publication number 20190301458
- Publication date Oct 3, 2019
- DAIKIN INDUSTRIES, LTD.
- Yoshinobu YOSUKE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
OLDHAM COUPLING FOR A SCROLL COMPRESSOR
- Publication number 20180023393
- Publication date Jan 25, 2018
- Danfoss Commercial Compressors
- Yves Rosson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCALLOP STEP FOR A SCROLL COMPRESSOR
- Publication number 20180023569
- Publication date Jan 25, 2018
- TRANE INTERNATIONAL INC.
- Scott M. BRANCH
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CHECK VALVE WITH INTERNAL MASS FOR PROGRESSIVE CAVITY PUMPS
- Publication number 20170122067
- Publication date May 4, 2017
- SERINPET - REPRESENTACIONES Y SERVICIOS DE PETROLEOS
- Alejandro Ladrón de Guevara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE FREQUENCY DRIVE APPARATUSES, SYSTEMS, AND METHODS AND CONT...
- Publication number 20140260343
- Publication date Sep 18, 2014
- Trane International Inc.
- Raymond Walter Rite
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SINGLE-SCREW COMPRESSOR
- Publication number 20130011291
- Publication date Jan 10, 2013
- DAIKIN INDUSTRIES, LTD.
- Mohammod Anwar Hossain
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR AND PUMP ASSEMBLY HAVING IMPROVED SEALING CHARACTERISTICS
- Publication number 20090142208
- Publication date Jun 4, 2009
- GM Global Technology Operations, Inc.
- Robert E. Rhein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Prevention of unpowered reverse rotation in compressors
- Publication number 20060222510
- Publication date Oct 5, 2006
- Alexander Lifson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus for preventing backflow of gas of scroll compressor
- Publication number 20060140797
- Publication date Jun 29, 2006
- LG Electronics Inc.
- Tae-Hee Nam
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Valve for preventing unpowered reverse run at shutdown
- Publication number 20060056989
- Publication date Mar 16, 2006
- Michael F. Taras
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Rotation units and control systems having rotational direction cont...
- Publication number 20060038529
- Publication date Feb 23, 2006
- Hyeong-wook Park
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and system for improving pump efficiency and productivity un...
- Publication number 20050283277
- Publication date Dec 22, 2005
- Harry W. Schulz
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and system for improving pump efficiency and productivity un...
- Publication number 20050281681
- Publication date Dec 22, 2005
- Robb G. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and system for improving pump efficiency and productivity un...
- Publication number 20050281680
- Publication date Dec 22, 2005
- Harry W. Schulz
- E21 - EARTH DRILLING MINING
Information Patent Application
Impeller pump with reciprocating vane and non-circular rotor
- Publication number 20050254968
- Publication date Nov 17, 2005
- Albert W. Patterson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Device for prevention of backward operation of scroll compressors
- Publication number 20050147499
- Publication date Jul 7, 2005
- Chuan Weng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll compressor with backflow-proof mechanism
- Publication number 20050142017
- Publication date Jun 30, 2005
- Kun-Yi Liang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Eccentric coupling device in radial compliance scroll compressor
- Publication number 20050129554
- Publication date Jun 16, 2005
- LG ELECTRONICS INC.
- Byeong-Chul Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Eccentric coupling device in radial compliance scroll compressor
- Publication number 20050129552
- Publication date Jun 16, 2005
- LG ELECTRONICS INC.
- Myung-Kyun Kiem
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus for preventing reverse rotation of scroll compressor
- Publication number 20040208766
- Publication date Oct 21, 2004
- Chan-Hwa Jeong
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum preventing device of scroll compressor
- Publication number 20030206813
- Publication date Nov 6, 2003
- LG ELECTRONICS INC.
- In-Hwe Koo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Device for prevention of backward operation of scroll compressors
- Publication number 20030180148
- Publication date Sep 25, 2003
- Kendro Laboratory Products, Inc.
- Chuan Weng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll compressor having reversion preventive device
- Publication number 20030175139
- Publication date Sep 18, 2003
- Young-Se Joo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll compressor
- Publication number 20030082064
- Publication date May 1, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Fumiaki Sano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REVERSE ROTATION BRAKE FOR SCROLL COMPRESSOR
- Publication number 20030077193
- Publication date Apr 24, 2003
- Robin G. Skinner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll compressor having reversion preventing device
- Publication number 20030035745
- Publication date Feb 20, 2003
- LG Electronics Inc.
- Sung-Choon Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
System and methods for controlling rotary screw compressors
- Publication number 20020182082
- Publication date Dec 5, 2002
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scroll compressor with anti-reverse rotation clutch
- Publication number 20020150490
- Publication date Oct 17, 2002
- James W. Bush
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Scroll compressor
- Publication number 20020102165
- Publication date Aug 1, 2002
- LG Electronics Inc.
- Su Chul Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

preventing reverse rotation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compressor fault diagnostic apparatus and system

Fluid compressor

Methods and systems for preventing premature compressor failure fro...

Check valve with internal mass for progressive cavity pumps

Scroll compressor having Oldham coupling with key portions and diff...

Electric compressor

Methods and systems for preventing premature compressor failure fro...

Motor driven compressor

Motor-driven centrifugal pump for the primary circuit of small or m...

Motor-driven compressor

Motor-driven compressor

Control method and control system for screw pump

Motor-driven compressor

Variable frequency drive apparatuses, systems, and methods and cont...

Motor and pump assembly having improved sealing characteristics

Method and system for improving pump efficiency and productivity un...

Method and system for improving pump efficiency and productivity un...

Method and system for improving pump efficiency and productivity un...

Prevention of unpowered reverse rotation in compressors

Scroll compressor with backflow-proof mechanism

Valve for preventing unpowered reverse run at shutdown

Eccentric coupling device in radial compliance scroll compressor

Eccentric coupling device in radial compliance scroll compressor

Apparatus for preventing the backflow of gas of scroll compressor

Scroll compressor having reversion preventive device

Device for prevention of backward operation of scroll compressors

Vacuum preventing device of scroll compressor

Device for prevention of backward operation of scroll compressors

Apparatus for preventing reverse rotation of scroll compressor

Scroll compressor having reversion preventing device

Patents Applicationslast 30 patents

FLUID COMPRESSOR

SCROLL COMPRESSOR

OLDHAM COUPLING FOR A SCROLL COMPRESSOR

SCALLOP STEP FOR A SCROLL COMPRESSOR

CHECK VALVE WITH INTERNAL MASS FOR PROGRESSIVE CAVITY PUMPS

VARIABLE FREQUENCY DRIVE APPARATUSES, SYSTEMS, AND METHODS AND CONT...

SINGLE-SCREW COMPRESSOR

MOTOR AND PUMP ASSEMBLY HAVING IMPROVED SEALING CHARACTERISTICS

Prevention of unpowered reverse rotation in compressors

Apparatus for preventing backflow of gas of scroll compressor

Valve for preventing unpowered reverse run at shutdown

Rotation units and control systems having rotational direction cont...

Method and system for improving pump efficiency and productivity un...

Method and system for improving pump efficiency and productivity un...

Method and system for improving pump efficiency and productivity un...

Impeller pump with reciprocating vane and non-circular rotor

Device for prevention of backward operation of scroll compressors

Scroll compressor with backflow-proof mechanism

Eccentric coupling device in radial compliance scroll compressor

Eccentric coupling device in radial compliance scroll compressor

Apparatus for preventing reverse rotation of scroll compressor

Vacuum preventing device of scroll compressor

Device for prevention of backward operation of scroll compressors

Scroll compressor having reversion preventive device

Scroll compressor

REVERSE ROTATION BRAKE FOR SCROLL COMPRESSOR

Scroll compressor having reversion preventing device

System and methods for controlling rotary screw compressors

Scroll compressor with anti-reverse rotation clutch

Scroll compressor