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)
07/1989
07/04/1989US4843830 Differential ice sensor and method
06/1989
06/20/1989US4840037 Refrigerator with cold accumulation system
06/20/1989US4840033 Ice builder and control system therefor
05/1989
05/24/1989EP0316685A2 Air conditioner
05/24/1989EP0316565A2 Superheat control of air conditioning system incorporating fuel cooler
04/1989
04/25/1989US4823561 Refrigeration apparatus having a heat exchanger pre-cooling element
04/18/1989US4821529 Refrigeration system for motor cars
04/05/1989EP0309634A1 Environment-assisted high-efficiency integrated heating and cooling system
03/1989
03/21/1989US4813241 Low-temperature showcase
03/21/1989US4813239 In a refrigeration system
03/15/1989EP0306587A2 Heat pump system with hot water device
03/14/1989US4812997 Control apparatus for an air conditioning system
03/14/1989US4811568 Refrigeration sub-cooler
03/07/1989US4809521 Low pressure ratio high efficiency cooling system
02/1989
02/14/1989US4803848 Cooling system
02/07/1989US4802339 Liquid refrigerant vaporizer
02/01/1989EP0301728A1 Hot gas defrost system for refrigeration systems and apparatus therefor
01/1989
01/17/1989US4798059 Air conditioner with heat regeneration cycle
12/1988
12/13/1988US4790145 Superheat control of air conditioning system incorporating fuel cooler
12/06/1988US4788829 Low-temperature refrigeration system
11/1988
11/29/1988US4787211 Refrigeration system
11/02/1988EP0288658A1 Method and device for control of an air conditioning system for vehicles
10/1988
10/25/1988US4779425 Refrigerating apparatus
10/19/1988CN87101531A Energy saving refrigeration installation for miniature cold storage
09/1988
09/27/1988US4773472 Control device for a refrigerating apparatus of a vending machine
09/21/1988EP0282782A2 Multiple room type air conditioning system and control method therefor
09/21/1988EP0282772A2 Operating method for an air conditioning system
09/20/1988US4771610 Multiroom air conditioner
09/20/1988CA1242086A1 Highly efficient flexible two-stage refrigeration system
09/07/1988WO1988006703A1 Refrigeration systems
09/07/1988EP0281317A1 Refrigeration systems
08/1988
08/30/1988US4766735 Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states
08/30/1988US4766734 Heat pump system with hot water defrost
08/30/1988CA1241207A1 Highly energy efficient heat reclamation means for food display case refrigeration systems
08/09/1988CA1240165A1 Low-temperature showcase
08/02/1988US4760707 Thermo-charger for multiplex air conditioning system
07/1988
07/21/1988DE3800241A1 Kaelteanlage Kaelteanlage
07/20/1988CN87201695U Two-purpose apparatus used as refrigerator and air conditioner
07/05/1988US4754609 High efficiency method and apparatus for making and dispensing cold carbonated water
06/1988
06/29/1988EP0272761A2 Upright freezer with selective frost accumulation
06/21/1988CA1238393A1 Circuit configuration for controlling refrigeration circuits for at least 2 refrigeration areas
06/15/1988CN86106473B Refrigerator
06/07/1988US4748823 Automotive refrigerator
06/07/1988US4748820 For product-display cases
05/1988
05/24/1988US4745770 Heater/cooler unit
05/24/1988CA1236988A1 Flow-through surge receiver
05/18/1988CN86106473A Multi-temp., multi-control, energy-saving refrigerator
05/03/1988US4741178 Refrigerating apparatus for a vending machine
05/03/1988US4741171 Refrigerated display cabinet
04/1988
04/27/1988EP0265123A2 Compartmentalized transport refrigeration system
04/27/1988EP0265121A2 Compartmentalized transport refrigeration system
04/14/1988DE3732605A1 Verfahren und vorrichtung zum herstellen und ausgeben von kaltem kohlensaeurehaltigen wasser Method and apparatus for the manufacture and output of cold water kohlensaeurehaltigen
02/1988
02/23/1988US4726160 Temperature control apparatus for electric refrigerator
02/11/1988DE3626586A1 Refrigeration installation with heat-recovery arrangement
02/09/1988US4723414 Low-temperature showcase
01/1988
01/28/1988WO1988000676A1 Air-conditioning system
01/26/1988US4720983 Heater/cooler unit
01/26/1988US4720982 Multi-type air conditioner with optimum control for each load
01/21/1988DE3622805A1 Method and arrangement for operating a compression-heat pump
12/1987
12/17/1987DE3718490A1 Cooling refrigerated rooms
12/16/1987EP0249472A2 Refrigeration system with hot gas pre-cooler
12/15/1987US4712385 Refrigerating unit for vending machine
12/15/1987US4712383 Compartmentalized transport refrigeration system
12/08/1987US4711095 Compartmentalized transport refrigeration system
11/1987
11/25/1987EP0246465A1 Refrigerant circuit with rotary compressor
11/19/1987DE3716393A1 Kaelteanlage Kaelteanlage
11/17/1987US4706468 Compartmentalized transport refrigeration system
11/10/1987US4705099 Quick freeze cooling/heating unit powered by automotive air conditioner
11/09/1987EP0197964A4 High efficiency refrigeration or cooling system.
10/1987
10/27/1987US4702086 Refrigeration system with hot gas pre-cooler
10/01/1987DE3607854A1 Control device for an air conditioning system of a motor vehicle
09/1987
09/29/1987US4696168 Refrigerant subcooler for air conditioning systems
09/08/1987US4691527 Control device for refrigerated display case
08/1987
08/27/1987DE3605833A1 Refrigerating machine with automatic reversing system for hot-water preparation
08/25/1987US4688397 Multi-stage heat pump of the compressor-type operating with a solution
08/11/1987US4685309 Pulse controlled expansion valve for multiple evaporators and method of controlling same
08/11/1987US4685306 Compartmentalized transport refrigeration system
08/05/1987EP0190167A4 Modular refrigeration system.
08/04/1987US4683725 Air conditioner for automotive vehicles capable of cooling intake air supplied to an internal combustion engine
07/1987
07/16/1987DE3638875A1 Device for dehumidifying air or similar gases
07/14/1987US4679404 Temperature responsive compressor pressure control apparatus and method
06/1987
06/04/1987DE3542618A1 System of one heat pump with two or more evaporators of different systems such as e.g. air/coolant and water/coolant evaporators
05/1987
05/21/1987DE3636254A1 Heat pump installation with thawing device
05/20/1987CN86106599A 致冷系统 Refrigeration systems
05/05/1987CA1221246A1 Computer cooling system
04/1987
04/22/1987EP0218730A1 Combinatorial weighing system.
04/21/1987US4658596 Refrigerating apparatus with single compressor and multiple evaporators
04/15/1987EP0217851A1 A method in a refrigeration process and a refrigeration device for carrying out said method.
04/14/1987US4656836 Pressurized, ice-storing chilled water system
04/07/1987US4655050 Circuit configuration for controlling refrigeration circuits for at least 2 refrigeration areas
03/1987
03/10/1987US4648247 Low-temperature showcase
03/04/1987CN85106145A Modular refrigeration system
03/03/1987US4646539 Transport refrigeration system with thermal storage sink
02/1987
02/24/1987US4644758 Refrigerated display cabinet
02/17/1987US4643002 Continuous metered flow multizone air conditioning system
02/10/1987US4641503 Outdoor unit for an air conditioning apparatus of through-the-wall multitype
01/1987
01/20/1987US4637222 Refrigerator for vehicle
01/20/1987US4637220 Refrigeration system for both vehicle air conditioner and refrigerator
01/20/1987US4637219 Peak shaving system for air conditioning
12/1986
12/16/1986US4628700 Temperature optimizer control apparatus and method
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