Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25D - Refrigerators; Cold rooms; Ice-boxes; Cooling or freezing apparatus not covered by any other subclass › F25D 29 - Arrangement or mounting of control or safety devices
Patents for F25D 29 - Arrangement or mounting of control or safety devices (8,266)
04/1987
04/07/1987US4655050 Circuit configuration for controlling refrigeration circuits for at least 2 refrigeration areas
03/1987
03/25/1987CN86204641U Electronic temp. controller for refrigerator with a temp. displaying unit
03/25/1987CN86105354A Refrigerator's controller
03/17/1987CA1219319A1 Refrigerator door ajar alarm with variable delay
03/03/1987US4647223 Cold storage room thermometer and back-up power supply
03/03/1987US4646528 Temperature set point control for a refrigerator
01/1987
01/14/1987CN86201024U Electronic temperature controller for refrigerator
01/07/1987CN85104967A Steam-liquid separator with automatic protecting device
12/1986
12/23/1986US4630450 Expendable refrigeration control
12/23/1986US4630449 For monitoring the temperature insdie a refrigeration unit
12/23/1986CA1215552A1 Temperature-based control for energy management system
12/09/1986US4627244 Cryogenic cooling
11/1986
11/11/1986US4621500 Refrigeration system
10/1986
10/23/1986WO1986006191A1 Electrical warning system for malfunctions in refrigeration
10/21/1986US4617803 Temperature responsive control units
10/14/1986US4617556 Photosensitive sound generator
09/1986
09/03/1986EP0080475B1 Thermostat with temperature pull-down facility
08/1986
08/13/1986EP0190793A1 Refrigerator
08/12/1986US4604871 Over-temperature warning system for refrigerator appliance
07/1986
07/30/1986EP0189207A2 Freezer with means for indicating the duration of conservability of articles
07/02/1986EP0185991A1 Control apparatus
06/1986
06/24/1986CA1206557A1 Air conditioning heat pump system having an initial frost monitoring control means
06/10/1986CA1205882A1 Wiring for refrigeration apparatus
05/1986
05/27/1986CA1204948A1 Ice production rate selector for ice maker
04/1986
04/15/1986CA1203302A1 Door-open alarm device, specifically for a refrigerating appliance
04/08/1986US4581606 Central monitor for home security system
03/1986
03/19/1986EP0174365A1 Appliance control system
03/18/1986US4576010 Cryogenic refrigeration control system
03/05/1986EP0173034A1 Circuit arrangement for the cooling cycles of at least two cold levels
02/1986
02/05/1986EP0169878A1 Energy saving refrigeration apparatus having a control means.
01/1986
01/28/1986US4567474 Freezer accidental defrost warning device
01/28/1986US4566285 Refrigerator door ajar alarm with variable delay
01/08/1986EP0167405A2 Method and apparatus for cooling or freezing
12/1985
12/18/1985EP0165220A2 Refrigerating unit
12/10/1985US4558306 In a mobile refrigeration unit
12/03/1985US4556327 Temperature averaging thermal probe
11/1985
11/26/1985CA1197299A1 Temperature sensing means for refrigerator
11/21/1985EP0161967A1 Refrigerator with two compartments
11/05/1985CA1196412A1 Transport refrigeration system control
10/1985
10/30/1985EP0159858A2 Process and apparatus for cryogenic cooling
09/1985
09/12/1985WO1985003995A1 Appliance control system
08/1985
08/20/1985US4535600 Temperature control for a cycle defrost refrigerator incorporating a roll-bonded evaporator
08/15/1985WO1985003603A1 Energy saving refrigeration apparatus having a control means
08/14/1985EP0151496A2 Refrigeration system for a chilled product vending system
07/1985
07/23/1985US4530218 Refrigeration apparatus defrost control
07/09/1985US4528558 Door-open alarm device for a refrigerating appliance
05/1985
05/29/1985EP0142688A2 Improved refrigerating device
05/28/1985US4520274 Method and apparatus for controlling the loads or a plurality of units on a shared source
05/14/1985CA1187158A1 Door mounted electronic housing assembly for refrigerator
04/1985
04/30/1985US4514724 Electrical warning system for malfunctions in refrigeration
04/30/1985US4513582 Expendable refrigeration control
04/16/1985CA1185675A1 Heat pump control having an electronic control module with a bypass system
04/09/1985US4510480 Thermostat with temperature pull-down facility
03/1985
03/26/1985CA1184633A1 Energy management system for vending machines
03/19/1985US4505131 Insulated cabinet
03/05/1985US4502287 Refrigeration system alarm device
01/1985
01/01/1985US4490986 Electronic sensing and display system for a refrigerator
12/1984
12/27/1984CA1180082A Energy management system for chilled product vending machine
12/27/1984CA1180081A Apparatus and method of detecting failure in a refrigerator defrost system
12/25/1984US4489995 Adjustable electrical outlet assembly
12/04/1984US4485633 Temperature-based control for energy management system
11/1984
11/27/1984CA1178727A1 Electronic sensing and display system for a refrigerator
11/13/1984US4482785 Refrigeration monitor system with remote signalling of alarm indications
10/1984
10/09/1984US4475357 Ice production rate selector for ice maker
09/1984
09/04/1984US4469358 Toilet bowl security system
08/1984
08/28/1984US4467617 Energy management system for chilled product vending machine
08/21/1984US4467385 Supply and protection unit for a hermetic compressor
07/1984
07/31/1984US4463348 Refrigerator door usage monitor and display system
06/1984
06/19/1984US4455096 Temperature and operating mode digital display having direct and mirror image viewing capability
06/12/1984CA1169139A1 Energy management system for chilled product vending machine
05/1984
05/02/1984EP0107540A1 Electronic control apparatus for a refrigiration compartment, and compartment using such an apparatus
03/1984
03/20/1984US4437868 Controlled exhaust system for low temperature enclosure
02/1984
02/28/1984CA1163006A1 Household refrigerator including anti-sweat heater control circuit
02/28/1984CA1162981A1 Method and apparatus for power load shedding
02/07/1984CA1161654A1 Expendable refrigeration control
01/1984
01/24/1984US4426850 Heat pump control having an electronic control module with a bypass system
12/1983
12/13/1983US4419866 Transport refrigeration system control
11/1983
11/29/1983US4417450 Energy management system for vending machines
10/1983
10/05/1983EP0090431A2 Energy management system for vending machines
10/04/1983US4407141 Temperature sensing means for refrigerator
09/1983
09/20/1983US4404813 Door mounted electronic housing assembly for a refrigerator
08/1983
08/18/1983WO1983002832A1 Temperature responsive control units
08/16/1983CA1152185A1 Method and apparatus for transport refrigeration system control
07/1983
07/12/1983US4392358 Apparatus and method of detecting failure in a refrigerator defrost system
06/1983
06/22/1983EP0081654A2 Household appliance with alarm warning device
06/14/1983US4387578 Electronic sensing and display system for a refrigerator
06/08/1983EP0080475A1 Thermostat with temperature pull-down facility.
05/1983
05/31/1983US4385658 Fluid temperature measuring device
05/24/1983US4385289 Trailer temperature sensing alarm for refrigerated trucks
12/1982
12/23/1982WO1982004497A1 Thermostat with temperature pull-down facility
12/21/1982US4364234 Control circuitry for thermoelectric environmental chamber
11/1982
11/17/1982EP0064873A2 Refrigeration system monitoring and warning apparatus
10/1982
10/19/1982US4354384 Visual device for ice cube trays
10/13/1982EP0062313A2 Refigerator or freezing unit
10/13/1982EP0062312A2 Method of operating a refrigerated vending unit
08/1982
08/31/1982CA1130590A1 Cooling apparatus and method in a liquid cryogen treatment process
07/1982
07/27/1982US4341345 Method and apparatus for power load shedding
06/1982
06/01/1982US4332142 Household refrigerator including anti-sweat heater control circuit
06/01/1982CA1124815A1 Household refrigerator including a vacation switch
05/1982
05/04/1982US4327558 Unloadable transport refrigeration unit control
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