Means for preventing liquid refrigerant entering into the compressor

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CPC
F25B2500/28

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS F25B2500/00Problems to be solved

Current Industry

F25B2500/28Means for preventing liquid refrigerant entering into the compressor

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Refrigeration cycle apparatus
- Patent number 12,158,293
- Issue date Dec 3, 2024
- Mitsubishi Electric Corporation
- Hiroki Ishiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Gas-liquid separation device and thermal management system
- Patent number 12,152,817
- Issue date Nov 26, 2024
- Zhejiang Sanhua Intelligent Controls Co., Ltd.
- Junqi Dong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-liquid separation device
- Patent number 12,000,634
- Issue date Jun 4, 2024
- Zhejiang Sanhua Intelligent Controls Co., Ltd.
- Zhaogang Qi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Suction heat exchanger de-misting function
- Patent number 11,927,375
- Issue date Mar 12, 2024
- TRANE INTERNATIONAL INC.
- Erica L. Gallant
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Chiller suction flow limiting with input power or motor current con...
- Patent number 11,920,843
- Issue date Mar 5, 2024
- Johnson Controls Tyco IP Holdings LLP
- Shimin Sheng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compressor protection against liquid slug
- Patent number 11,846,456
- Issue date Dec 19, 2023
- Rheem Manufacturing Company
- Swapnil Khaire
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of operating an electronic expansion valve in an air conditi...
- Patent number 11,841,176
- Issue date Dec 12, 2023
- Haier US Appliance Solutions, Inc.
- Joshua Duane Longenecker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system and method of operating a cooling system
- Patent number 11,835,275
- Issue date Dec 5, 2023
- Carrier Corporation
- Charles A. Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for supporting intermittent fast transient heat loads
- Patent number 11,796,226
- Issue date Oct 24, 2023
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquid reservoir, method for manufacturing same, and compressor hav...
- Patent number 11,713,911
- Issue date Aug 1, 2023
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Gaimin Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal management systems
- Patent number 11,692,742
- Issue date Jul 4, 2023
- BOOZ ALLEN HAMILTON INC.
- Igor Vaisman
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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
Control method for vapor compression cycle
- Patent number 11,609,027
- Issue date Mar 21, 2023
- Purdue Research Foundation
- Riley B Barta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual mass cooling precision system
- Patent number 11,578,897
- Issue date Feb 14, 2023
- STULZ Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System for supporting intermittent fast transient heat loads
- Patent number 11,530,844
- Issue date Dec 20, 2022
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Chiller suction flow limiting with input power or motor current con...
- Patent number 11,499,768
- Issue date Nov 15, 2022
- Johnson Controls Tyco IP Holdings LLP
- Shimin Sheng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dual mass cooling precision system
- Patent number 11,499,758
- Issue date Nov 15, 2022
- STULZ Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of control for economizer of transport refrigeration units
- Patent number 11,300,341
- Issue date Apr 12, 2022
- Carrier Corporation
- Raymond L Senf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration apparatus including lubrication of compressor with re...
- Patent number 11,300,335
- Issue date Apr 12, 2022
- Carrier Corporation
- Raphael Muller
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vapor injection heat pump and control method
- Patent number 11,254,190
- Issue date Feb 22, 2022
- Ford Global Technologies, LLC
- Jing He
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Refrigeration plant with multiple evaporation levels and method of...
- Patent number 11,231,209
- Issue date Jan 25, 2022
- EPTA S.P.A.
- Paolo Cavalleri
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration circuit
- Patent number 11,215,386
- Issue date Jan 4, 2022
- Carrier Corporation
- Sascha Hellmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump reversing valve control based on the valve reversing pres...
- Patent number 11,193,704
- Issue date Dec 7, 2021
- Gree Electric Appliances (Wuhan) Co., Ltd.
- Hailing Zhong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Compressor protection against liquid slug
- Patent number 11,085,676
- Issue date Aug 10, 2021
- Rheem Manufacturing Company
- Mark O. Creason
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor with flooded start control
- Patent number 11,067,074
- Issue date Jul 20, 2021
- Emerson Climate Technologies, Inc.
- Hung M. Pham
- 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 11,046,152
- Issue date Jun 29, 2021
- Emerson Climate Technologies, Inc.
- Shawn W. Vehr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Axial flow compressor for HVAC chiller systems
- Patent number 11,015,848
- Issue date May 25, 2021
- DANFOSS A/S
- William M. Bilbow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor protection against liquid slug
- Patent number 11,009,275
- Issue date May 18, 2021
- Rheem Manufacturing Company
- Swapnil Khaire
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Maintenance and diagnostics for refrigeration systems
- Patent number 11,009,250
- Issue date May 18, 2021
- Emerson Climate Technologies Retail Solutions, Inc.
- John Wallace
- G05 - CONTROLLING REGULATING
Information Patent Grant
Variable speed compressor protection system and method
- Patent number 10,962,009
- Issue date Mar 30, 2021
- Emerson Climate Technologies, Inc.
- Hung M. Pham
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Double Hybrid Heat Pumps and Systems and Methods of Use and Operations
- Publication number 20240353126
- Publication date Oct 24, 2024
- Matthew Desmarais
- F24 - HEATING RANGES VENTILATING
Information Patent Application
GAS-LIQUID SEPARATION DEVICE AND THERMAL MANAGEMENT SYSTEM
- Publication number 20240210079
- Publication date Jun 27, 2024
- ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
- HAIMIN SHI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
MEASUREMENT APPARATUS AND REFRIGERATION SYSTEM COMPRISING SAME
- Publication number 20240125529
- Publication date Apr 18, 2024
- YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO. , LTD.
- Xiuping Su
- G01 - MEASURING TESTING
Information Patent Application
LIQUID RESERVOIR, METHOD FOR MANUFACTURING SAME, AND COMPRESSOR HAV...
- Publication number 20240011683
- Publication date Jan 11, 2024
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Gaimin LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS-LIQUID SEPARATION DEVICE AND THERMAL MANAGEMENT SYSTEM
- Publication number 20230213251
- Publication date Jul 6, 2023
- ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
- JUNQI DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF OPERATING AN ELECTRONIC EXPANSION VALVE IN AN AIR CONDITI...
- Publication number 20230168011
- Publication date Jun 1, 2023
- Haier US Appliance Solutions, Inc.
- Joshua Duane Longenecker
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM AND METHOD OF OPERATING A COOLING SYSTEM
- Publication number 20230152016
- Publication date May 18, 2023
- Carrier Corporation
- Charles A. Cluff
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CHILLER SUCTION FLOW LIMITING WITH INPUT POWER OR MOTOR CURRENT CON...
- Publication number 20230144991
- Publication date May 11, 2023
- Johnson Controls Tyco IP Holdings LLP
- Shimin Sheng
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS
- Publication number 20230074039
- Publication date Mar 9, 2023
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS-LIQUID SEPARATOR AND THERMAL MANAGEMENT SYSTEM
- Publication number 20230003428
- Publication date Jan 5, 2023
- ZHEJIANG SANHUA INTELLIGENT CONTROLS CO., LTD.
- JUNQI DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REFRIGERATION CYCLE DEVICE
- Publication number 20220275982
- Publication date Sep 1, 2022
- Denso Corporation
- Hiroshi MIEDA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
GAS-LIQUID SEPARATION DEVICE
- Publication number 20220163245
- Publication date May 26, 2022
- Hangzhou Sanhua Research Institute Co., LTD.
- ZHAOGANG QI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS
- Publication number 20220099340
- Publication date Mar 31, 2022
- Rolls-Royce North American Technologies Inc.
- Timothy Unton
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
LIQUID RESERVOIR, METHOD FOR MANUFACTURING SAME, AND COMPRESSOR HAV...
- Publication number 20220074634
- Publication date Mar 10, 2022
- GUANGDONG MEIZHI COMPRESSOR CO., LTD.
- Gaimin LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Compressor Protection Against Liquid Slug
- Publication number 20210372674
- Publication date Dec 2, 2021
- RHEEM MANUFACTURING COMPANY
- Mark O. Creason
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Compressor Protection Against Liquid Slug
- Publication number 20210341196
- Publication date Nov 4, 2021
- Swapnil Khaire
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Control Method for Heat Pump System and Heat Pump System
- Publication number 20210164714
- Publication date Jun 3, 2021
- Hailing ZHONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
VAPOR INJECTION HEAT PUMP AND CONTROL METHOD
- Publication number 20200398645
- Publication date Dec 24, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jing He
- B60 - VEHICLES IN GENERAL
Information Patent Application
REFRIGERATION APPARATUS
- Publication number 20200370801
- Publication date Nov 26, 2020
- Carrier Corporation
- Raphael Muller
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DUAL MASS COOLING PRECISION SYSTEM
- Publication number 20200236820
- Publication date Jul 23, 2020
- Stulz Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
DUAL MASS COOLING PRECISION SYSTEM
- Publication number 20200236821
- Publication date Jul 23, 2020
- Stulz Air Technology Systems, Inc.
- David Meadows
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
REFRIGERATION SYSTEM CONTROL AND PROTECTION DEVICE
- Publication number 20200200458
- Publication date Jun 25, 2020
- Bechara Philip ASSOUAD
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Compressor Protection Against Liquid Slug
- Publication number 20200116404
- Publication date Apr 16, 2020
- RHEEM MANUFACTURING COMPANY
- Swapnil Khaire
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF CONTROL FOR ECONOMIZER OF TRANSPORT REFRIGERATION UNITS
- Publication number 20200116407
- Publication date Apr 16, 2020
- Carrier Corporation
- Raymond L. Senf
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Compressor With Flooded Start Control
- Publication number 20200063733
- Publication date Feb 27, 2020
- Emerson Climate Technologies, Inc.
- Hung M. Pham
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Smart Accumulator to Scrub Inlet Fluid
- Publication number 20190293328
- Publication date Sep 26, 2019
- Shawket Bin Ayub
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ZONE ISOLATION CONTROL SYSTEM FOR TRANSPORT REFRIGERATION UNITS
- Publication number 20190264973
- Publication date Aug 29, 2019
- Ronald Koelsch
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Maintenance And Diagnostics For Refrigeration Systems
- Publication number 20190219296
- Publication date Jul 18, 2019
- Emerson Climate Technologies Retail Solutions, Inc
- John WALLACE
- G05 - CONTROLLING REGULATING
Information Patent Application
REFRIGERATION PLANT WITH MULTIPLE EVAPORATOIN LEVELS AND METHOD OF...
- Publication number 20190203980
- Publication date Jul 4, 2019
- EPTA S.p.A.
- Paolo CAVALLERI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Compressor Protection Against Liquid Slug
- Publication number 20190186795
- Publication date Jun 20, 2019
- RHEEM MANUFACTURING COMPANY
- Mark O. Creason
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Means for preventing liquid refrigerant entering into the compressor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Refrigeration cycle apparatus

Gas-liquid separation device and thermal management system

Gas-liquid separation device

Suction heat exchanger de-misting function

Chiller suction flow limiting with input power or motor current con...

Compressor protection against liquid slug

Method of operating an electronic expansion valve in an air conditi...

Cooling system and method of operating a cooling system

System for supporting intermittent fast transient heat loads

Liquid reservoir, method for manufacturing same, and compressor hav...

Thermal management systems

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

Control method for vapor compression cycle

Dual mass cooling precision system

System for supporting intermittent fast transient heat loads

Chiller suction flow limiting with input power or motor current con...

Dual mass cooling precision system

Method of control for economizer of transport refrigeration units

Refrigeration apparatus including lubrication of compressor with re...

Vapor injection heat pump and control method

Refrigeration plant with multiple evaporation levels and method of...

Refrigeration circuit

Heat pump reversing valve control based on the valve reversing pres...

Compressor protection against liquid slug

Compressor with flooded start control

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

Axial flow compressor for HVAC chiller systems

Compressor protection against liquid slug

Maintenance and diagnostics for refrigeration systems

Variable speed compressor protection system and method

Patents Applicationslast 30 patents

Double Hybrid Heat Pumps and Systems and Methods of Use and Operations

GAS-LIQUID SEPARATION DEVICE AND THERMAL MANAGEMENT SYSTEM

MEASUREMENT APPARATUS AND REFRIGERATION SYSTEM COMPRISING SAME

LIQUID RESERVOIR, METHOD FOR MANUFACTURING SAME, AND COMPRESSOR HAV...

GAS-LIQUID SEPARATION DEVICE AND THERMAL MANAGEMENT SYSTEM

METHOD OF OPERATING AN ELECTRONIC EXPANSION VALVE IN AN AIR CONDITI...

COOLING SYSTEM AND METHOD OF OPERATING A COOLING SYSTEM

CHILLER SUCTION FLOW LIMITING WITH INPUT POWER OR MOTOR CURRENT CON...

SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS

GAS-LIQUID SEPARATOR AND THERMAL MANAGEMENT SYSTEM

REFRIGERATION CYCLE DEVICE

GAS-LIQUID SEPARATION DEVICE

SYSTEM FOR SUPPORTING INTERMITTENT FAST TRANSIENT HEAT LOADS

LIQUID RESERVOIR, METHOD FOR MANUFACTURING SAME, AND COMPRESSOR HAV...

Compressor Protection Against Liquid Slug

Compressor Protection Against Liquid Slug

Control Method for Heat Pump System and Heat Pump System

VAPOR INJECTION HEAT PUMP AND CONTROL METHOD

REFRIGERATION APPARATUS

DUAL MASS COOLING PRECISION SYSTEM

DUAL MASS COOLING PRECISION SYSTEM

REFRIGERATION SYSTEM CONTROL AND PROTECTION DEVICE

Compressor Protection Against Liquid Slug

METHOD OF CONTROL FOR ECONOMIZER OF TRANSPORT REFRIGERATION UNITS

Compressor With Flooded Start Control

Smart Accumulator to Scrub Inlet Fluid

ZONE ISOLATION CONTROL SYSTEM FOR TRANSPORT REFRIGERATION UNITS

Maintenance And Diagnostics For Refrigeration Systems

REFRIGERATION PLANT WITH MULTIPLE EVAPORATOIN LEVELS AND METHOD OF...

Compressor Protection Against Liquid Slug