with two speeds

Industry

CPC
F25B2600/0252

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2600/00Control issues

Current Industry

F25B2600/0252with two speeds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling compressor temperature
- Patent number 11,906,225
- Issue date Feb 20, 2024
- Charles A. Cluff
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Startup control systems and methods to reduce flooded startup condi...
- Patent number 11,660,934
- Issue date May 30, 2023
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC to DC converter sourcing variable DC link voltage
- Patent number 11,128,247
- Issue date Sep 21, 2021
- Thermo King Corporation
- Ryan Wayne Schumacher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Startup control systems and methods to reduce flooded startup condi...
- Patent number 11,046,152
- Issue date Jun 29, 2021
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power stealing system with an electric load
- Patent number 10,910,963
- Issue date Feb 2, 2021
- Ademco Inc.
- Jesus Omar Ponce
- G05 - CONTROLLING REGULATING
Information Patent Grant
Variable speed compressor based AC system and control method
- Patent number 10,845,107
- Issue date Nov 24, 2020
- Jianliang Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method of controlling a variable-capacity compressor
- Patent number 10,830,517
- Issue date Nov 10, 2020
- Emerson Climate Technologies, Inc.
- Sahil Popli
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable-capacity compressor controller with two-wire configuration
- Patent number 10,760,814
- Issue date Sep 1, 2020
- Emerson Climate Technologies, Inc.
- Sahil Popli
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method of adjusting compressor modulation range based on...
- Patent number 10,670,296
- Issue date Jun 2, 2020
- Emerson Climate Technologies, Inc.
- Sahil Popli
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
DC to DC converter sourcing variable DC link voltage
- Patent number 10,148,212
- Issue date Dec 4, 2018
- Thermo King Corporation
- Ryan Wayne Schumacher
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator and method of controlling the same
- Patent number 10,145,608
- Issue date Dec 4, 2018
- LG Electronics Inc.
- Sunam Chae
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable differential and offset control for refrigeration systems
- Patent number 10,036,584
- Issue date Jul 31, 2018
- Cornelius, Inc.
- Nicholas M. Giardino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for managing lubricant levels in tandem compressor assemblie...
- Patent number 9,989,288
- Issue date Jun 5, 2018
- Lennox Industries Inc.
- Aylan Him
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple evaporator control using PWM valve/compressor
- Patent number 9,970,698
- Issue date May 15, 2018
- Whirlpool Corporation
- Alberto Regio Gomes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hot and cold water air conditioning system
- Patent number 9,920,967
- Issue date Mar 20, 2018
- Mitsubishi Electric Corporation
- Takahiro Ushijima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Higher efficiency appliance employing thermal load shifting in refr...
- Patent number 9,714,785
- Issue date Jul 25, 2017
- Whirlpool Corporation
- Nihat O. Cur
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Energy recovery apparatus for use in a refrigeration system
- Patent number 9,562,705
- Issue date Feb 7, 2017
- Regal Beloit America, Inc.
- Jay M. Cupps
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Startup control apparatus of air conditioner
- Patent number 9,400,120
- Issue date Jul 26, 2016
- Daikin Industries, Ltd.
- Nanae Kinugasa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable differential and offset control for refrigeration systems
- Patent number 9,140,488
- Issue date Sep 22, 2015
- Cornelius, Inc.
- Nicholas M. Giardino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Higher efficiency appliance employing thermal load shifting in refr...
- Patent number 9,103,569
- Issue date Aug 11, 2015
- Whirlpool Corporation
- Nihat Cur
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Higher efficiency appliance employing thermal load shifting in refr...
- Patent number 8,720,222
- Issue date May 13, 2014
- Whirlpool Corporation
- Nihat Cur
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Two speed control for mobile refrigeration generators
- Patent number 8,487,458
- Issue date Jul 16, 2013
- Carrier Corporation
- John T. Steele
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated dehumidification system
- Patent number 8,397,522
- Issue date Mar 19, 2013
- Davis Energy Group, Inc.
- David A. Springer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration systems with voltage modulated compressor motors and...
- Patent number 8,375,735
- Issue date Feb 19, 2013
- Carrier Corporation
- Alexander Lifson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine driven refrigerant compressor with pulse width modulation co...
- Patent number 8,240,162
- Issue date Aug 14, 2012
- Carrier Corporation
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump with forced air heating regulated by withdrawal of heat t...
- Patent number 7,849,700
- Issue date Dec 14, 2010
- Electro Industries, Inc.
- William J. Seefeldt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump with accumulator at boost compressor output
- Patent number 7,802,441
- Issue date Sep 28, 2010
- Electro Industries, Inc.
- William J. Seefeldt
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Cooler and refrigerator
- Patent number 7,775,058
- Issue date Aug 17, 2010
- Hoshizaki Denki Kabushiki Kaisha
- Shinichi Kaga
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mobile refrigeration system and control
- Patent number 7,266,961
- Issue date Sep 11, 2007
- Thermo King Corporation
- Bradley M. Ludwig
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mobile refrigeration system and control
- Patent number 7,260,946
- Issue date Aug 28, 2007
- Thermo King Corporation
- Bradley M. Ludwig
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF OPERATING A REFRIGERANT COMPRESSOR
- Publication number 20230152018
- Publication date May 18, 2023
- Carrier Corporation
- Charles A. Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Startup Control Systems And Methods To Reduce Flooded Startup Condi...
- Publication number 20210316596
- Publication date Oct 14, 2021
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING COMPRESSOR TEMPERATURE
- Publication number 20210262717
- Publication date Aug 26, 2021
- Carrier Corporation
- Charles A. Cluff
- G05 - CONTROLLING REGULATING
Information Patent Application
STARTUP CONTROL SYSTEMS AND METHODS TO REDUCE FLOODED STARTUP CONDI...
- Publication number 20200189360
- Publication date Jun 18, 2020
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC TO DC CONVERTER SOURCING VARIABLE DC LINK VOLTAGE
- Publication number 20190074789
- Publication date Mar 7, 2019
- Thermo King Corporation
- Ryan Wayne SCHUMACHER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VFD CONTROL FOR MULTIPLE CIRCUIT REFRIGERATION SYSTEM
- Publication number 20180031291
- Publication date Feb 1, 2018
- Carrier Corporation
- Jason R. Kondrk
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM FOR MANAGING LUBRICANT LEVELS IN TANDEM COMPRESSOR ASSEMBLIE...
- Publication number 20170051960
- Publication date Feb 23, 2017
- Lennox Industries Inc.
- Aylan Him
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HIGHER EFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFRI...
- Publication number 20140202187
- Publication date Jul 24, 2014
- Whirlpool Corporation
- NIHAT O. CUR
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGHER EFFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFR...
- Publication number 20130098081
- Publication date Apr 25, 2013
- Whirlpool Corporation
- NIHAT CUR
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGHER EFFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFR...
- Publication number 20130098082
- Publication date Apr 25, 2013
- Whirlpool Corporation
- NIHAT CUR
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Variable Differential and Offset Control for Refrigeration Systems
- Publication number 20120210737
- Publication date Aug 23, 2012
- Nicholas M. Giardino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CHILLER WITH SETPOINT ADJUSTMENT
- Publication number 20110197601
- Publication date Aug 18, 2011
- Richard Booth
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
STARTUP CONTROL APPARATUS OF AIR CONDITIONER
- Publication number 20110107781
- Publication date May 12, 2011
- DAIKIN INDUSTRIES, LTD.
- Nanae Kinugasa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TWO SPEED CONTROL FOR MOBILE REFRIGERATION GENERATORS
- Publication number 20100289273
- Publication date Nov 18, 2010
- Carrier Corporation
- John T. Steele
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ENGINE DRIVEN REFRIGERANT COMPRESSOR WITH PULSE WIDTH MODULATION CO...
- Publication number 20100212337
- Publication date Aug 26, 2010
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEMS WITH VOLTAGE MODULATED COMPRESSOR MOTORS AND...
- Publication number 20100043469
- Publication date Feb 25, 2010
- Carrier Corporation
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT SYSTEM WITH MULTI-SPEED PULSE WIDTH MODULATED COMPRESSOR
- Publication number 20090308086
- Publication date Dec 17, 2009
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Integrated dehumidification system
- Publication number 20090277193
- Publication date Nov 12, 2009
- DAVIS ENERGY GROUP, INC
- David A. Springer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat pump with forced air heating regulated by withdrawal of heat t...
- Publication number 20080276638
- Publication date Nov 13, 2008
- Electro Industries, Inc.
- William J. Seefeldt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat pump system with extended run time boost compressor
- Publication number 20080264075
- Publication date Oct 30, 2008
- Electro Industries, Inc.
- William J. Seefeldt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cooler and Refrigerator
- Publication number 20080163632
- Publication date Jul 10, 2008
- Shinichi Kaga
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat pump system and controls
- Publication number 20080098760
- Publication date May 1, 2008
- Electro Industries, Inc.
- William J. Seefeldt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat pump with accumulator at boost compressor output
- Publication number 20080041072
- Publication date Feb 21, 2008
- Electro Industries, Inc.
- William J. Seefeldt
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20070137233
- Publication date Jun 21, 2007
- Matsushita Electric Industrial Co., Ltd.
- Koji Hatano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Mobile refrigeration system and control
- Publication number 20060196210
- Publication date Sep 7, 2006
- Thermo King Corporation
- Bradley M. Ludwig
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Mobile refrigeration system and control
- Publication number 20060196211
- Publication date Sep 7, 2006
- Thermo King Corporation
- Bradley M. Ludwig
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Mobile refrigeration system and control
- Publication number 20060042296
- Publication date Mar 2, 2006
- Thermo King Corporation
- Bradley M. Ludwig
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Apparatus to use vapor compression refrigeration in a mobile comput...
- Publication number 20050284166
- Publication date Dec 29, 2005
- Rajiv K. Mongia
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Air conditioning apparatus and control method thereof
- Publication number 20030230098
- Publication date Dec 18, 2003
- Samsung Electronics Co., Ltd.
- Je-Myoung Moon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Locomotive air conditioner control system and related methods
- Publication number 20010045101
- Publication date Nov 29, 2001
- Donald E. Graham
- B60 - VEHICLES IN GENERAL

with two speeds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for controlling compressor temperature

Startup control systems and methods to reduce flooded startup condi...

DC to DC converter sourcing variable DC link voltage

Startup control systems and methods to reduce flooded startup condi...

Power stealing system with an electric load

Variable speed compressor based AC system and control method

System and method of controlling a variable-capacity compressor

Variable-capacity compressor controller with two-wire configuration

System and method of adjusting compressor modulation range based on...

DC to DC converter sourcing variable DC link voltage

Refrigerator and method of controlling the same

Variable differential and offset control for refrigeration systems

System for managing lubricant levels in tandem compressor assemblie...

Multiple evaporator control using PWM valve/compressor

Hot and cold water air conditioning system

Higher efficiency appliance employing thermal load shifting in refr...

Energy recovery apparatus for use in a refrigeration system

Startup control apparatus of air conditioner

Variable differential and offset control for refrigeration systems

Higher efficiency appliance employing thermal load shifting in refr...

Higher efficiency appliance employing thermal load shifting in refr...

Two speed control for mobile refrigeration generators

Integrated dehumidification system

Refrigeration systems with voltage modulated compressor motors and...

Engine driven refrigerant compressor with pulse width modulation co...

Heat pump with forced air heating regulated by withdrawal of heat t...

Heat pump with accumulator at boost compressor output

Cooler and refrigerator

Mobile refrigeration system and control

Mobile refrigeration system and control

Patents Applicationslast 30 patents

METHOD OF OPERATING A REFRIGERANT COMPRESSOR

Startup Control Systems And Methods To Reduce Flooded Startup Condi...

METHOD AND SYSTEM FOR CONTROLLING COMPRESSOR TEMPERATURE

STARTUP CONTROL SYSTEMS AND METHODS TO REDUCE FLOODED STARTUP CONDI...

DC TO DC CONVERTER SOURCING VARIABLE DC LINK VOLTAGE

VFD CONTROL FOR MULTIPLE CIRCUIT REFRIGERATION SYSTEM

SYSTEM FOR MANAGING LUBRICANT LEVELS IN TANDEM COMPRESSOR ASSEMBLIE...

HIGHER EFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFRI...

HIGHER EFFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFR...

HIGHER EFFICIENCY APPLIANCE EMPLOYING THERMAL LOAD SHIFTING IN REFR...

Variable Differential and Offset Control for Refrigeration Systems

CHILLER WITH SETPOINT ADJUSTMENT

STARTUP CONTROL APPARATUS OF AIR CONDITIONER

TWO SPEED CONTROL FOR MOBILE REFRIGERATION GENERATORS

ENGINE DRIVEN REFRIGERANT COMPRESSOR WITH PULSE WIDTH MODULATION CO...

REFRIGERATION SYSTEMS WITH VOLTAGE MODULATED COMPRESSOR MOTORS AND...

REFRIGERANT SYSTEM WITH MULTI-SPEED PULSE WIDTH MODULATED COMPRESSOR

Integrated dehumidification system

Heat pump with forced air heating regulated by withdrawal of heat t...

Heat pump system with extended run time boost compressor

Cooler and Refrigerator

Heat pump system and controls

Heat pump with accumulator at boost compressor output

AIR CONDITIONER

Mobile refrigeration system and control

Mobile refrigeration system and control

Mobile refrigeration system and control

Apparatus to use vapor compression refrigeration in a mobile comput...

Air conditioning apparatus and control method thereof

Locomotive air conditioner control system and related methods