Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
02/1996
02/24/1996CA2155468A1 Process for the production of series-produced valves used in heating, ventilating and air-conditioning systems
02/21/1996EP0697573A1 Heat exchanging apparatus
02/21/1996EP0697571A1 Actuator with spring-return mechanism
02/21/1996EP0697087A1 Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles
02/21/1996EP0697086A1 Refrigerant flow rate control based on evaporator dryness
02/13/1996US5490397 Water removing device in refrigerating system
02/07/1996EP0612290A4 Automotive air-conditioning system.
01/1996
01/31/1996CN1116001A Operation control device for air conditioning equipment
01/17/1996EP0692687A2 Refrigerating apparatus
01/16/1996CA2128178A1 Ground source heat pump system
01/10/1996EP0691517A1 Unit type expansion valve
01/04/1996WO1996000370A1 Heating and cooling systems incorporating thermal storage
01/04/1996CA2193688A1 Heating and cooling systems incorporating thermal storage
01/03/1996EP0689658A1 Non-steady-state self-regulating intermittent flow thermodynamic system
01/03/1996CN1114409A Refrigerating circulating system and refrigerating air conditioning device
01/02/1996US5479786 Flow regulating valve apparatus for air conditioning systems
01/02/1996US5479784 Refrigerant distribution device
12/1995
12/27/1995EP0689015A1 Control valve with actuating drive
12/27/1995EP0688419A1 Air conditioning system with thermal energy storage and refrigerant management control
12/27/1995CN1114040A Air energy heat circulation exchanger
12/26/1995US5477919 Heat exchanger
12/26/1995US5477701 Apparatus and method for mass flow control of a working fluid
12/26/1995US5477697 Refrigeration system
12/20/1995EP0687872A1 Refrigerant flow control apparatus
12/19/1995US5475986 Microprocessor-based control system for heat pump having distributed architecture
12/14/1995DE19519441A1 Car air conditioning system
12/06/1995EP0685693A2 Refrigeration cycle using six-way change-over valve
12/06/1995EP0685692A2 Refrigerant circulating system
12/01/1995CA2150436A1 Refrigeration cycle using six-way change-over valve
11/1995
11/29/1995CN1112665A Fluid compressor
11/22/1995CN1112220A Air conditioner
11/21/1995US5467611 Two plate TXV block connector for automotive A/C system with common bolts and independently attachable sides
11/15/1995EP0682217A2 Refrigeration unit
11/15/1995EP0682216A2 Refrigerant distribution device
11/15/1995EP0623203A4 By-pass manifold valve system for charging, repairing and/or testing refrigerant systems.
11/15/1995CN1111747A Heat pump sensor fault detection
11/09/1995WO1995030117A1 Refrigeration system
11/08/1995EP0680589A1 System for controlling flow of working fluids
11/07/1995US5463876 Control system for refrigerant metering solenoid valve
11/02/1995EP0679843A1 Flow regulating valve apparatus for air conditioning systems
11/02/1995EP0679824A2 Electric expansion valve
10/1995
10/31/1995US5462085 Four-way change-over valve for air-conditioner and service valve therewith
10/30/1995EP0688419A4 Refrigerant management control and method for a thermal energy storage system
10/25/1995EP0678717A2 Thermostatic expansion valve with electronic controller
10/24/1995US5460349 Expansion valve control element for air conditioning system
10/17/1995US5457964 Superheat suppression by liquid injection in centrifugal compressor refrigeration systems
10/11/1995EP0676601A1 Operation control device for air conditioning equipment
10/11/1995EP0676595A1 Air conditioning apparatus
10/10/1995US5456089 Universal condenser for an air conditioning system
10/05/1995WO1995026477A1 Valve, especially a thermostatic expansion valve
10/04/1995EP0675288A2 Fluid compressor
10/04/1995CN1109578A Refrigerating cycle
10/03/1995US5454233 Expansion valve and receiver assembly
09/1995
09/28/1995DE4410346A1 Ventil, insbesondere thermostatisches Expansionsventil Valve, in particular thermostatic expansion valve
09/26/1995US5452585 Circulation of oil in refrigeration systems with immiscible refrigerant-oil combinations
09/21/1995WO1995025251A1 Liquid pressure amplification with bypass
09/14/1995WO1995024595A1 Heat exchanging apparatus
09/13/1995CN1108382A Plate-type fluid passage device and method of producing same
09/08/1995WO1995023944A1 Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles
09/08/1995WO1995023943A1 Refrigerant flow rate control based on evaporator dryness
09/06/1995EP0670460A1 Refrigerating apparatus
09/05/1995US5447038 Apparatus for simultaneously providing multiple temperatures using an automatically configurable cooling system having both cascade and single compressor modes
08/1995
08/29/1995US5445290 Stand-alone combination ice maker and beverage dispenser
08/29/1995US5444987 Refrigeration system utilizing a jet enthalpy compressor for elevating the suction line pressure
08/16/1995CN1106915A Refrigerator
08/15/1995US5440895 Heat pump motor optimization and sensor fault detection
08/10/1995WO1995021360A1 Cooling device provided with a variable flow energy saving cycle
08/10/1995WO1995021359A1 Refrigeration system and a method for regulating the refrigeration capacity of such a system
08/02/1995EP0665400A1 Quick connect conduit coupling
08/02/1995EP0664861A1 Expansion valve for air conditioning system with proportional solenoid
07/1995
07/26/1995EP0664425A1 Expansion valve combined with a solenoid valve
07/26/1995EP0663992A1 Expansion valve for air conditioning system.
07/25/1995US5435149 Refrigeration system
07/25/1995US5435148 Apparatus for maximizing air conditioning and/or refrigeration system efficiency
07/25/1995US5435145 Refrigerant flow rate control based on liquid level in simple vapor compression refrigeration cycles
07/15/1995CA2390993A1 Combined oil return and compressor discharge temperature limitation regarding flooded economizer heat exchanger
07/15/1995CA2390991A1 Combined oil return and compressor discharge temperature limitation regarding flooded economizer heat exchanger
07/15/1995CA2390990A1 Combined oil return and compressor discharge temperature limitation regarding flooded economizer heat exchanger
07/12/1995EP0662205A1 Low friction solenoid actuator and valve
07/11/1995US5431547 Liquid refrigerant pump
07/11/1995US5431026 Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles
07/11/1995CA1336294C Compensated solenoid valve in refrigeration circuits
06/1995
06/28/1995EP0659600A1 Piping arrangement of automotive air conditioner
06/27/1995US5426956 Refrigerant system efficiency amplifying apparatus
06/27/1995US5426952 Refrigerant flow rate control based on evaporator exit dryness
06/22/1995DE4344483A1 Switching and control arrangement for refrigerating plant using free cooling
06/21/1995EP0658767A2 An in-line sight indicator
06/20/1995US5425246 Refrigerant flow rate control based on evaporator dryness
06/20/1995CA1336010C Apparatus for controlling a thermostatic expansion valve
06/18/1995CA2138323A1 In-line sight indicator
06/13/1995US5423480 Expansion valve for a refrigeration system
06/13/1995CA2024302C Magnetic valve
06/08/1995WO1995015467A1 Refrigerating exchanger, method for controlling same, and refrigeration facility comprising said exchanger
06/08/1995CA2178080A1 Refrigerating exchanger, method for controlling same, and refrigeration facility comprising said exchanger
05/1995
05/30/1995US5419531 Valve assembly structure for a fluid system
05/30/1995US5419146 Evaporator water temperature control for a chiller system
05/23/1995US5417083 In-line incremetally adjustable electronic expansion valve
05/23/1995US5417078 Refrigerator flow control apparatus
05/18/1995WO1995009335A3 Apparatus for maximizing air conditioning and/or refrigeration system efficiency
05/17/1995EP0653595A2 Air conditioner
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