| Patents for F25B 49 - Arrangement or mounting of control or safety devices (13,159) |
|---|
| 04/18/1989 | US4821527 Cooling device equipped with a variable displacement type compressor |
| 04/11/1989 | US4820130 Temperature sensitive solenoid valve in a scroll compressor |
| 04/11/1989 | US4819441 Temperature controller for a transport refrigeration system |
| 04/04/1989 | CA1252177A1 Device for controlling the capacity of a variable capacity compressor |
| 03/29/1989 | EP0309242A2 Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism |
| 03/29/1989 | EP0308532A1 Compressed-air dryer |
| 03/28/1989 | US4815300 Air conditioner system for automobiles |
| 03/15/1989 | EP0307297A1 Method of inducing a thermochemical reaction, and plant for carrying out this method |
| 03/07/1989 | US4810943 Method and apparatus for controlling air-conditioning apparatus |
| 02/22/1989 | EP0303952A2 Method for controlling a refrigeration system and apparatus for implementing said method |
| 02/15/1989 | EP0303245A2 Method for controlling a refrigeration system and apparatus for implementing said method |
| 02/14/1989 | US4803848 Cooling system |
| 02/14/1989 | US4803843 Low pressure refrigerant contaminant tester |
| 02/07/1989 | US4802338 Precision-controlled water chiller |
| 02/07/1989 | CA1249731A1 Constant evaporator pressure slide valve for screw compressor refrigeration system |
| 01/25/1989 | EP0300866A1 Hermetic motor compressor |
| 01/17/1989 | US4798240 Integrated space heating, air conditioning and potable water heating appliance |
| 01/17/1989 | US4798059 Air conditioner with heat regeneration cycle |
| 01/17/1989 | US4798057 Refrigerating apparatus and control method thereof |
| 01/17/1989 | US4798055 Refrigeration system analyzer |
| 01/12/1989 | WO1989000269A1 Energy saving accessory for air conditioning units |
| 01/04/1989 | EP0297221A2 Device for airconditioning the passenger compartment of a motor vehicle |
| 01/03/1989 | US4794763 In an air conditioning system |
| 01/03/1989 | US4794762 Refrigerant flow control system |
| 12/13/1988 | US4790144 Defrosting control apparatus for a temperature control system |
| 12/13/1988 | US4790142 Method for minimizing cycling losses of a refrigeration system and an apparatus using the method |
| 12/06/1988 | US4788826 For detecting differential temperatures in a refrigerator |
| 11/29/1988 | US4787214 Transport refrigeration system |
| 11/29/1988 | US4787213 Regulating mechanism for the refrigerant flow to the evaporator or refrigerating systems or heat pumps and expansion valves arranged in the refrigerant flow |
| 11/29/1988 | US4787211 Refrigeration system |
| 11/22/1988 | US4785639 Cooling system for operation in low temperature environments |
| 11/15/1988 | US4783970 Air conditioning system for vehicles |
| 11/15/1988 | CA1244905A1 Emergency refrigerant containment and alarm system apparatus and method |
| 11/02/1988 | EP0288658A1 Method and device for control of an air conditioning system for vehicles |
| 10/26/1988 | EP0287940A1 Variable capacity compressor |
| 10/25/1988 | US4779425 Refrigerating apparatus |
| 10/18/1988 | CA1243375A1 Refrigeration monitor and alarm system |
| 10/04/1988 | US4774816 Air conditioner or refrigerating plant incorporating scroll compressor |
| 09/28/1988 | EP0283954A2 Compressor drive system and air conditioner using the same |
| 09/21/1988 | EP0282782A2 Multiple room type air conditioning system and control method therefor |
| 09/21/1988 | EP0282772A2 Operating method for an air conditioning system |
| 09/13/1988 | US4769998 Precision-controlled water chiller |
| 09/07/1988 | WO1988006756A1 Temperature controller for a transport refrigeration system |
| 09/07/1988 | WO1988006703A1 Refrigeration systems |
| 09/07/1988 | EP0281317A1 Refrigeration systems |
| 09/06/1988 | US4768346 Determining the coefficient of performance of a refrigeration system |
| 09/01/1988 | DE3705849A1 Refrigerating plant |
| 08/30/1988 | US4766735 Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states |
| 08/30/1988 | CA1241207A1 Highly energy efficient heat reclamation means for food display case refrigeration systems |
| 08/23/1988 | US4766553 Heat exchanger performance monitor |
| 08/23/1988 | US4765150 Continuously variable capacity refrigeration system |
| 08/17/1988 | EP0278630A2 Continuously variable capacity refrigeration system |
| 08/09/1988 | US4763015 Appliance/refrigerator power controller |
| 08/09/1988 | CA1240164A1 Refrigeration system |
| 08/03/1988 | EP0276490A2 Refrigerant flow control |
| 07/21/1988 | DE3800241A1 Kaelteanlage Kaelteanlage |
| 07/21/1988 | DE3700708A1 Device for heat dissipation from housings or switch cabinets having electrical devices |
| 07/20/1988 | EP0275045A2 Device for controlling capacity of variable capacity compressor |
| 07/05/1988 | US4754614 Prime-motor-driven room warming/cooling and hot water supplying apparatus |
| 06/29/1988 | EP0272826A1 Control device for a refrigeration circuit |
| 06/28/1988 | US4753083 Device for controlling the capacity of a variable capacity compressor |
| 06/21/1988 | US4751823 Control arrangement affecting operation, safety and efficiency of a heat recovery system |
| 06/21/1988 | CA1238395A1 Self-optimizing, capacity control system for inverter-driven centrifugal compressor based water chillers |
| 06/14/1988 | US4750672 Minimizing off cycle losses of a refrigeration system in a heating mode |
| 06/08/1988 | EP0270474A1 Electrically commutated, variable speed compressor control system |
| 06/07/1988 | US4748822 Speed control of a variable speed air conditioning system |
| 06/07/1988 | US4748820 For product-display cases |
| 06/01/1988 | EP0269282A2 Air conditioner |
| 05/24/1988 | US4745765 Low refrigerant charge detecting device |
| 05/24/1988 | US4745758 System for economic unit load distribution during process load transition |
| 05/24/1988 | CA1237182A1 Capacity control systems for inverter-driven centrifugal compressor based water chillers |
| 05/18/1988 | EP0164382B1 Resorption thermal conversion plant |
| 04/26/1988 | CA1235584A1 Energy efficient air conditioning system utilizing a variable speed compressor and integrally-related expansion valves |
| 04/19/1988 | US4738118 Air conditioner |
| 04/14/1988 | DE3633645A1 Drive device for driving a refrigerant compressor of a refrigeration installation |
| 04/12/1988 | US4737082 Lift valve for rotary screw compressors |
| 04/12/1988 | US4736595 Circuit for controlling inventer in air conditioner |
| 04/12/1988 | CA1234983A1 Fluid cooling unit for air conditioning plant |
| 04/05/1988 | US4735065 Process and arrangement for energy-saving automatic maintenance of the concentration of boiling coolant mixtures |
| 04/05/1988 | US4735060 Pulse controlled solenoid valve with food detection |
| 04/05/1988 | US4735059 Head pressure control system for refrigeration unit |
| 04/05/1988 | US4735058 Air conditioning apparatus |
| 04/05/1988 | US4735055 Method of operating a transport refrigeration system having a six cylinder compressor |
| 04/05/1988 | US4735054 Method for minimizing off cycle losses of a refrigeration system during a cooling mode of operation and an apparatus using the method |
| 03/29/1988 | US4734628 Electrically commutated, variable speed compressor control system |
| 03/10/1988 | WO1988001716A1 Welded contact safety technique |
| 03/08/1988 | CA1233656A1 Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system |
| 03/02/1988 | EP0257576A2 Method and apparatus for avoiding failures caused by contacts-welding in heating and cooling systems |
| 02/24/1988 | EP0256305A2 Motor vehicle with a water-cooled internal-combustion engine and an air conditioner |
| 02/23/1988 | CA1233215A1 Temperature and pressure actuated capacity control system for air conditioning system |
| 02/16/1988 | US4724680 Air conditioning apparatus and control method thereof |
| 02/16/1988 | US4724678 Self-calibrating control methods and systems for refrigeration systems |
| 02/09/1988 | US4723416 Control system for variable capacity type compressor for air conditioning system of vehicle |
| 02/02/1988 | US4722196 Device for controlling refrigeration cycle capacity |
| 01/27/1988 | EP0254253A2 Method of detecting insufficiency of refrigerant charge in refrigeration system |
| 01/26/1988 | US4722019 Protection methods and systems for refrigeration systems suitable for a variety of different models |
| 01/26/1988 | US4720982 Multi-type air conditioner with optimum control for each load |
| 01/14/1988 | WO1988000321A1 Apparatus for monitoring solenoid expansion valve flow rates |
| 01/14/1988 | WO1988000320A1 Refrigeration system having periodic flush cycles |
| 01/12/1988 | US4718247 Refrigerator temperature control system |