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 5 - Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
Patents for F25B 5 - Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity (3,892)
11/1986
11/18/1986US4622828 Air-conditioning and refrigerating system
11/11/1986US4621505 For a refrigeration system
11/11/1986US4621501 Refrigeration system having auxiliary cooling for control of coolant flow
10/1986
10/23/1986WO1986006161A1 Combinatorial weighing system
10/22/1986EP0197964A1 High efficiency refrigeration or cooling system
10/08/1986CN85109605A Refrigerating means for air conditioner and refrigerator of vehicle
09/1986
09/25/1986WO1986005575A1 A method in a refrigeration process and a refrigeration device for carrying out said method.
08/1986
08/27/1986CN85109092A Refrigerated display case
08/13/1986EP0190167A1 Modular refrigeration system.
07/1986
07/08/1986US4598556 High efficiency refrigeration or cooling system
06/1986
06/24/1986US4596123 Frost-resistant year-round heat pump
06/17/1986US4594858 Highly efficient flexible two-stage refrigeration system
06/11/1986EP0184181A2 Heat pump
05/1986
05/20/1986US4589263 Multiple compressor oil system
05/10/1986CN85107580A Refrigerated display cabinet
04/1986
04/22/1986US4583374 Temperature and liquid level control system for fluid cycles
03/1986
03/27/1986WO1986001881A1 High efficiency refrigeration or cooling system
03/25/1986US4577468 Refrigeration system with refrigerant pre-cooler
03/05/1986EP0173034A1 Circuit arrangement for the cooling cycles of at least two cold levels
02/1986
02/13/1986WO1986000977A1 Modular refrigeration system
01/1986
01/21/1986US4565072 Air-conditioning and refrigerating system
12/1985
12/24/1985US4560034 Annular multi-piston brake apparatus
12/18/1985EP0165220A2 Refrigerating unit
11/1985
11/19/1985US4553401 Reversible cycle heating and cooling system
11/05/1985US4550574 Refrigeration system with liquid bypass line
10/1985
10/30/1985EP0159379A1 Heat pump heating device with a flue gas or an exhaust gas cooler
10/09/1985EP0157723A2 Refrigeration unit compressor control
10/02/1985EP0156702A1 Installation producing cold by means of accumulating and de-accumulating the output of a motor compressor
09/1985
09/25/1985EP0155605A2 Method for defrosting and device for the implementation of said method
09/24/1985CA1193871A1 Refrigeration system with surge receiver and saturated gas defrost
08/1985
08/27/1985US4537041 Refrigerator having temperature-responsive control means for combined direct and fan-cooled operation
08/20/1985US4535603 Highly energy efficient heat reclamation means for food display case refrigeration systems
07/1985
07/23/1985US4530219 Self-regulated energy saving refrigeration circuit
07/10/1985EP0148062A2 Refrigeration plant producing cold and heat
06/1985
06/19/1985EP0145114A1 Pipe freezing device
06/11/1985US4522037 Refrigeration system with surge receiver and saturated gas defrost
05/1985
05/21/1985US4517810 Environmental control system
04/1985
04/30/1985US4513581 Refrigerator cooling and freezing system
04/30/1985US4513574 Low Temperature air conditioning system and method
04/16/1985US4510767 Cold storage and refrigeration system
04/03/1985EP0136091A2 Pressurized, ice-storing chilled water system
03/1985
03/26/1985US4506516 Refrigeration unit compressor control
03/20/1985EP0134641A2 A refrigerating control system
03/19/1985US4505124 Heat management system for aircraft
03/14/1985WO1985001097A1 Pressurized, ice-storing chilled water system
02/1985
02/26/1985US4501126 Method and apparatus for liquid freezing
01/1985
01/22/1985US4494382 Method and apparatus for controlling when to initiate an increase in compressor capacity
01/15/1985US4493193 Reversible cycle heating and cooling system
12/1984
12/19/1984EP0128163A1 An air-conditioning plant
12/11/1984US4487034 Energy-efficient all-electric ECS for aircraft
12/11/1984US4487031 Method and apparatus for controlling compressor capacity
11/1984
11/28/1984EP0126673A1 Refrigeration plant with centralized cold production
11/21/1984EP0125944A2 Cooling device with compartments at different temperatures
10/1984
10/16/1984US4476690 Dual temperature refrigeration system
10/09/1984US4476146 Method of pasteurizing an edible frozen congealed in machines provided with gas-compression refrigerating circuit
10/02/1984US4474026 Refrigerating apparatus
09/1984
09/26/1984EP0119579A2 Refrigerant circuit for a refrigerator-freezer combination
09/19/1984EP0119024A2 Refrigerator cooling and freezing system
09/11/1984US4470270 Air conditioner system for an automotive vehicle having main and auxiliary cooling unit
08/1984
08/28/1984US4468178 Scroll type compressor with displacement adjusting mechanism
08/16/1984WO1984003138A1 Defrosting apparatus for gas cooling device
08/07/1984CA1172054A1 Method for producing heat by means of a heat pump using a mixture of fluids as working agents and air as heat source
08/07/1984CA1172039A1 Environmental control system
07/1984
07/17/1984US4459812 Method and apparatus for liquid freezing
06/1984
06/21/1984WO1984002386A1 An air-conditioning plant
05/1984
05/08/1984CA1166860A1 Refrigeration system modulating means
04/1984
04/25/1984EP0106414A2 Refrigerating system comprising a two-stage compression device
04/03/1984US4439998 Apparatus and method of controlling air temperature of a two-evaporator refrigeration system
04/03/1984US4439996 In a variable capacity refrigerator-freezer
03/1984
03/20/1984US4437317 In a refrigeration system
03/13/1984US4435962 Refrigerating apparatus
03/06/1984US4434625 Computer cooling system
03/06/1984US4434624 Energy-efficient all-electric ECS for aircraft
12/1983
12/20/1983US4420947 Heat pump air conditioning system
11/1983
11/15/1983US4414818 Environmental control system
11/01/1983US4412432 Refrigeration system and a fluid flow control device therefor
10/1983
10/18/1983US4409796 Reversible cycle heating and cooling system
10/12/1983EP0091006A2 Air conditioning plant
09/1983
09/27/1983US4406138 Load management control air conditioning system
09/15/1983WO1983003133A1 Reversible cycle heating and cooling system
08/1983
08/02/1983CA1150959A1 Heat pump system
07/1983
07/19/1983US4393662 Control system for refrigeration or air conditioning installation
06/1983
06/28/1983US4389855 Dual air-conditioner for motor-cars
05/1983
05/17/1983US4383421 Refrigeration unit comprising compartments at different temperatures
04/1983
04/13/1983EP0076763A1 Refrigeration installation using different evaporation temperatures
02/1983
02/15/1983US4373353 Refrigerant control
01/1983
01/26/1983EP0070583A1 Heatpump
01/19/1983EP0069996A1 Heat pump air conditioning system
12/1982
12/21/1982US4364239 Hot water supply apparatus comprising a thermodynamic circuit
12/08/1982EP0066553A1 Control system for improving the efficiency of cooling or heating appliances
12/07/1982CA1136872A1 Method and apparatus for integrating components of a refrigeration system
11/1982
11/11/1982WO1982003907A1 Evaporator arrangement to be used in a refrigerant circuit
11/09/1982US4357805 Method for integrating components of a refrigeration system
11/02/1982US4356703 Refrigeration defrost control
10/1982
10/05/1982US4352272 Heat pump system
09/1982
09/29/1982EP0061104A2 Device for the adjustment of the refrigerating fluid flow in a apparatus for the production of cold or hot conditions and system for regulating such fluid flow
09/21/1982US4350020 Process for producing heat by means of a heat pump operated with a fluid mixture as working agent and air as heat source
09/21/1982CA1131924A1 Reduced power consumption air conditioning
09/15/1982EP0060140A1 Scroll type compressor with displacement adjusting mechanism
09/15/1982EP0060110A1 Environmental control system
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