On-off valves controlled by pulse signals

Industry

CPC
F25B2600/2521

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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

F25B2600/2521On-off valves controlled by pulse signals

Industries

Patents Grantslast 30 patents

Information Patent Grant
Temperature regulating refrigeration systems for varying loads
- Patent number 11,619,433
- Issue date Apr 4, 2023
- Laird Thermal Systems Inc.
- Madhavi Pamaraju
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Temperature regulating refrigeration systems for varying loads
- Patent number 11,221,165
- Issue date Jan 11, 2022
- LAIRD THERMAL SYSTEMS, INC.
- Madhavi Pamaraju
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cryocooler and rotary valve unit for cryocooler
- Patent number 11,221,079
- Issue date Jan 11, 2022
- Sumitomo Heavy Industries, Ltd.
- Mingyao Xu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Evaporator having integrated pulse wave atomizer expansion device
- Patent number 11,221,163
- Issue date Jan 11, 2022
- Randy Lefor
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Temperature control system and method TDSF plus
- Patent number 11,154,073
- Issue date Oct 26, 2021
- B/E Aerospace, Inc.
- Kenneth W. Cowans
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Pulse tube cryocooler and rotary valve unit for pulse tube cryocooler
- Patent number 11,022,353
- Issue date Jun 1, 2021
- Sumitomo Heavy Industries, Ltd.
- Mingyao Xu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control method for a cooling device
- Patent number 10,982,886
- Issue date Apr 20, 2021
- ELECTROLUX APPLIANCES AB
- Trung Pham Viet
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method of temperature control for a transport refrigerat...
- Patent number 10,675,950
- Issue date Jun 9, 2020
- Thermo King Corporation
- David J. Renken
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Temperature control system and method TDSF plus
- Patent number 10,342,241
- Issue date Jul 9, 2019
- B/E Aerospace, Inc.
- Kenneth W. Cowans
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Methods for controlling a compressor with double suction for refrig...
- Patent number 10,337,768
- Issue date Jul 2, 2019
- Embraco Indústria de Compressores e Soluções em Refrigeração Ltda
- Gunter Johann Maass
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Methods for controlling a compressor with double suction for refrig...
- Patent number 10,317,110
- Issue date Jun 11, 2019
- Embraco Indústria de Compressores e Soluções em Refrigeração Ltda
- Gunter Johann Maass
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus to control device temperature utilizing multiple thermal...
- Patent number 10,119,776
- Issue date Nov 6, 2018
- Centipede Systems, Inc.
- Thomas H. Di Stefano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pulse width modulation with discharge to suction bypass
- Patent number 10,006,681
- Issue date Jun 26, 2018
- Carrier Corporation
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system with low temperature load
- Patent number 9,982,919
- Issue date May 29, 2018
- Heatcraft Refrigeration Products LLC
- Masood Ali
- 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
Cooling system with low temperature load
- Patent number 9,964,348
- Issue date May 8, 2018
- Heatcraft Refrigeration Products LLC
- Masood Ali
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerant distribution apparatus and methods for transport refrig...
- Patent number 9,909,786
- Issue date Mar 6, 2018
- Carrier Corporation
- Lucy Yi Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mechanism for controlling refrigerant in a vehicle air conditioning...
- Patent number 9,784,486
- Issue date Oct 10, 2017
- Sanden Holdings Corporation
- Ryo Miyakoshi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a compressor of a refrigeration system, and...
- Patent number 9,746,227
- Issue date Aug 29, 2017
- Kriwan Industrie-Elektronik GmbH
- Xiaoming Peng
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiple evaporator control using PWM valve/compressor
- Patent number 9,605,884
- Issue date Mar 28, 2017
- Whirlpool Corporation
- Alberto Regio Gomes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump apparatus
- Patent number 9,557,085
- Issue date Jan 31, 2017
- Mitsubishi Electric Corporation
- Mamoru Hamada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Variable capacity compressor and refrigerator
- Patent number 9,399,988
- Issue date Jul 26, 2016
- General Electric Company
- Richard Dana Brooke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Temperature control system and method TDSF plus
- Patent number 9,360,243
- Issue date Jun 7, 2016
- B/E Aerospace, Inc.
- Kenneth W. Cowans
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control of multiple zone refrigerant vapor compression systems
- Patent number 9,297,548
- Issue date Mar 29, 2016
- Carrier Corporation
- Stevo Mijanovic
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling a flow of refrigerant to an evaporator
- Patent number 9,217,591
- Issue date Dec 22, 2015
- Danfoss A/S
- Lars Finn Sloth Larsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus to control device temperature utilizing multiple thermal...
- Patent number 9,151,551
- Issue date Oct 6, 2015
- Centipede Systems, Inc.
- Thomas H. Di Stefano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Combined operation and control of suction modulation and pulse widt...
- Patent number 9,139,066
- Issue date Sep 22, 2015
- Carrier Corporation
- Alexander Lifson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioner
- Patent number 9,010,137
- Issue date Apr 21, 2015
- Toshiba Carrier Corporation
- Akiyoshi Sugiyama
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flow rate control system in refrigeration circuits, method for cont...
- Patent number 8,627,676
- Issue date Jan 14, 2014
- Whirlpool S.A.
- Marcio Roberto Thiessen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Suction valve pulse width modulation control based on evaporator or...
- Patent number 8,424,328
- Issue date Apr 23, 2013
- Carrier Corporation
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Temperature Regulating Refrigeration Systems for Varying Loads
- Publication number 20230235934
- Publication date Jul 27, 2023
- LAIRD THERMAL SYSTEMS, INC.
- Madhavi PAMARAJU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP DEVICE
- Publication number 20220390160
- Publication date Dec 8, 2022
- DAIKIN INDUSTRIES, LTD.
- Yuusuke FUJIMOTO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TEMPERATURE REGULATING REFRIGERATION SYSTEMS FOR VARYING LOADS
- Publication number 20220113073
- Publication date Apr 14, 2022
- LAIRD THERMAL SYSTEMS, INC.
- Madhavi PAMARAJU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Temperature Regulating Refrigeration Systems for Varying Loads
- Publication number 20210080162
- Publication date Mar 18, 2021
- LAIRD THERMAL SYSTEMS, INC.
- Madhavi PAMARAJU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CRYOCOOLER AND ROTARY VALVE UNIT FOR CRYOCOOLER
- Publication number 20200003465
- Publication date Jan 2, 2020
- Sumitomo Heavy Industries, Ltd.
- Mingyao XU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PULSE TUBE CRYOCOOLER AND ROTARY VALVE UNIT FOR PULSE TUBE CRYOCOOLER
- Publication number 20200003466
- Publication date Jan 2, 2020
- Sumitomo Heavy Industries, Ltd.
- Mingyao XU
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL METHOD FOR A COOLING DEVICE
- Publication number 20180187934
- Publication date Jul 5, 2018
- ELECTROLUX APPLIANCES AKTIEBOLAGET
- Trung Pham VIET
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTIPLE EVAPORATOR CONTROL USING PWM VALVE/COMPRESSOR
- Publication number 20160282032
- Publication date Sep 29, 2016
- Whirlpool Corporation
- ALBERTO REGIO GOMES
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MULTIPLE EVAPORATOR CONTROL USING PWM VALVE/COMPRESSOR
- Publication number 20140238054
- Publication date Aug 28, 2014
- Whirlpool Corporation
- Alberto Gomes
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHODS FOR CONTROLLING A COMPRESSOR WITH DOUBLE SUCTION FOR REFRIG...
- Publication number 20140023524
- Publication date Jan 23, 2014
- Whirlpool S.A.
- Gunter Johann Maass
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE CAPACITY COMPRESSOR AND REFRIGERATOR
- Publication number 20130199223
- Publication date Aug 8, 2013
- Richard Dana BROOKE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and Apparatus for Controlling Temperature
- Publication number 20130068442
- Publication date Mar 21, 2013
- Centipede Systems, Inc.
- Thomas H. Di Stefano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
REFRIGERANT DISTRIBUTION APPARATUS AND METHODS FOR TRANSPORT REFRIG...
- Publication number 20120318008
- Publication date Dec 20, 2012
- Carrier Corporation
- Lucy Yi Liu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TEMPERATURE REGULATION SYSTEM WITH HYBRID REFRIGERANT SUPPLY AND RE...
- Publication number 20120117992
- Publication date May 17, 2012
- Tai-Her Yang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HEAT PUMP APPARATUS
- Publication number 20120111042
- Publication date May 10, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Mamoru Hamada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIR CONDITIONER
- Publication number 20110257793
- Publication date Oct 20, 2011
- Akiyoshi Sugiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Capacity Control System for Variable Capacity Compressor and Displa...
- Publication number 20110219797
- Publication date Sep 15, 2011
- Sanden Corporation
- Yukihiko Taguchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING A FLOW OF REFRIGERANT TO AN EVAPORATOR
- Publication number 20110214438
- Publication date Sep 8, 2011
- Danfoss A/S
- Lars Finn Sloth Larsen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CONTROL OF MULTIPLE ZONE REFRIGERANT VAPOR COMPRESSION SYSTEMS
- Publication number 20110209490
- Publication date Sep 1, 2011
- Carrier Corporation
- Stevo Mijanovic
- B60 - VEHICLES IN GENERAL
Information Patent Application
Refrigerant System and Method of Operating the Same
- Publication number 20110094248
- Publication date Apr 28, 2011
- Carrier Corporation
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
START-UP PROCEDURE FOR REFRIGERANT SYSTEMS HAVING MICROCHEMICAL CON...
- Publication number 20110030397
- Publication date Feb 10, 2011
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PULSE WIDTH MODULATION WITH REDUCED SUCTION PRESSURE TO IMPROVE EFF...
- Publication number 20100319372
- Publication date Dec 23, 2010
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for efficient operation of cooling system
- Publication number 20100131106
- Publication date May 27, 2010
- Malee Kriangkanont
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SUCTION MODULATION VALVE FOR REFRIGERANT SYSTEM WITH ADJUSTABLE OPE...
- Publication number 20100095693
- Publication date Apr 22, 2010
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERANT SYSTEM WITH PULSE WIDTH MODULATION FOR REHEAT CIRCUIT
- Publication number 20100064722
- Publication date Mar 18, 2010
- Michael F. Taras
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COMBINED OPERATION AND CONTROL OF SUCTION MODULATION AND PULSE WIDT...
- Publication number 20100064702
- Publication date Mar 18, 2010
- Alexander Lifson
- B60 - VEHICLES IN GENERAL
Information Patent Application
INJECTION OF REFRIGERANT IN SYSTEM WITH EXPANDER
- Publication number 20100058783
- Publication date Mar 11, 2010
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SUCTION VALVE PULSE WIDTH MODULATION CONTROL BASED ON EVAPORATOR OR...
- Publication number 20100058799
- Publication date Mar 11, 2010
- Alexander Lifson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PULSE WIDTH MODULATION WITH DISCHARGE TO SUCTION BYPASS
- Publication number 20100043468
- Publication date Feb 25, 2010
- Alexander Lifson
- 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...

On-off valves controlled by pulse signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Temperature regulating refrigeration systems for varying loads

Temperature regulating refrigeration systems for varying loads

Cryocooler and rotary valve unit for cryocooler

Evaporator having integrated pulse wave atomizer expansion device

Temperature control system and method TDSF plus

Pulse tube cryocooler and rotary valve unit for pulse tube cryocooler

Control method for a cooling device

System and method of temperature control for a transport refrigerat...

Temperature control system and method TDSF plus

Methods for controlling a compressor with double suction for refrig...

Methods for controlling a compressor with double suction for refrig...

Apparatus to control device temperature utilizing multiple thermal...

Pulse width modulation with discharge to suction bypass

Cooling system with low temperature load

Multiple evaporator control using PWM valve/compressor

Cooling system with low temperature load

Refrigerant distribution apparatus and methods for transport refrig...

Mechanism for controlling refrigerant in a vehicle air conditioning...

Method for controlling a compressor of a refrigeration system, and...

Multiple evaporator control using PWM valve/compressor

Heat pump apparatus

Variable capacity compressor and refrigerator

Temperature control system and method TDSF plus

Control of multiple zone refrigerant vapor compression systems

Method for controlling a flow of refrigerant to an evaporator

Apparatus to control device temperature utilizing multiple thermal...

Combined operation and control of suction modulation and pulse widt...

Air conditioner

Flow rate control system in refrigeration circuits, method for cont...

Suction valve pulse width modulation control based on evaporator or...

Patents Applicationslast 30 patents

Temperature Regulating Refrigeration Systems for Varying Loads

HEAT PUMP DEVICE

TEMPERATURE REGULATING REFRIGERATION SYSTEMS FOR VARYING LOADS

Temperature Regulating Refrigeration Systems for Varying Loads

CRYOCOOLER AND ROTARY VALVE UNIT FOR CRYOCOOLER

PULSE TUBE CRYOCOOLER AND ROTARY VALVE UNIT FOR PULSE TUBE CRYOCOOLER

CONTROL METHOD FOR A COOLING DEVICE

MULTIPLE EVAPORATOR CONTROL USING PWM VALVE/COMPRESSOR

MULTIPLE EVAPORATOR CONTROL USING PWM VALVE/COMPRESSOR

METHODS FOR CONTROLLING A COMPRESSOR WITH DOUBLE SUCTION FOR REFRIG...

VARIABLE CAPACITY COMPRESSOR AND REFRIGERATOR

Method and Apparatus for Controlling Temperature

REFRIGERANT DISTRIBUTION APPARATUS AND METHODS FOR TRANSPORT REFRIG...

TEMPERATURE REGULATION SYSTEM WITH HYBRID REFRIGERANT SUPPLY AND RE...

HEAT PUMP APPARATUS

AIR CONDITIONER

Capacity Control System for Variable Capacity Compressor and Displa...

METHOD FOR CONTROLLING A FLOW OF REFRIGERANT TO AN EVAPORATOR

CONTROL OF MULTIPLE ZONE REFRIGERANT VAPOR COMPRESSION SYSTEMS

Refrigerant System and Method of Operating the Same

START-UP PROCEDURE FOR REFRIGERANT SYSTEMS HAVING MICROCHEMICAL CON...

PULSE WIDTH MODULATION WITH REDUCED SUCTION PRESSURE TO IMPROVE EFF...

Method for efficient operation of cooling system

SUCTION MODULATION VALVE FOR REFRIGERANT SYSTEM WITH ADJUSTABLE OPE...

REFRIGERANT SYSTEM WITH PULSE WIDTH MODULATION FOR REHEAT CIRCUIT

COMBINED OPERATION AND CONTROL OF SUCTION MODULATION AND PULSE WIDT...

INJECTION OF REFRIGERANT IN SYSTEM WITH EXPANDER

SUCTION VALVE PULSE WIDTH MODULATION CONTROL BASED ON EVAPORATOR OR...

PULSE WIDTH MODULATION WITH DISCHARGE TO SUCTION BYPASS

REFRIGERATION SYSTEMS WITH VOLTAGE MODULATED COMPRESSOR MOTORS AND...