| Patents for G05D 27 - Simultaneous control of variables covered by two or more of main groups (2,795) |
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| 04/25/1990 | EP0364909A2 A/D converter |
| 03/20/1990 | US4908886 Dispensing system |
| 02/20/1990 | US4902874 Anti-frost system for a windshield of a motor vehicle |
| 02/13/1990 | US4899551 Air conditioning system, including a means and method for controlling temperature, humidity and air velocity |
| 12/14/1989 | WO1989012269A1 A method for the optimal comfort and efficiency control of variable speed heat pumps and air conditioners |
| 12/14/1989 | DE3917606A1 Process and apparatus for the production of cigarettes |
| 10/10/1989 | US4873649 Method for operating variable speed heat pumps and air conditioners |
| 10/03/1989 | US4870986 Dispensing system |
| 08/23/1989 | CN2043387U Pointer induction type warning device |
| 05/09/1989 | US4828472 Apparatus for molding and solidifying a resinous composite structure |
| 05/03/1989 | EP0314454A1 Anti-frost system for a window of a motor vehicle |
| 12/20/1988 | US4792078 Device for controlling concentration and temperature of flux |
| 08/16/1988 | US4764101 Apparatus for monitoring the production of elongate profiles |
| 06/28/1988 | US4753265 Dispensing system |
| 06/14/1988 | US4750545 Humidity and temperature control system |
| 05/11/1988 | EP0105301B1 Fluid dispensing system |
| 04/26/1988 | CA1235573A1 Temperature and humidity control system |
| 04/20/1988 | CN87213923U Speed controller with socket timer |
| 04/13/1988 | EP0263166A1 Air conditioning apparatus |
| 03/01/1988 | US4728278 Apparatus for monitoring deviations in the dimensions of a continuously extruded profile strip |
| 02/02/1988 | US4722268 Food warmer cabinet control |
| 01/12/1988 | US4719071 Method for monitoring the production of elongate profiles |
| 12/08/1987 | US4711294 Temperature and humidity control system |
| 12/01/1987 | US4709708 Control system for humidity controller of tobacco leaves |
| 11/24/1987 | US4708278 Portable, electronically controlled, integrated, P.C.B. rework station |
| 11/18/1987 | CN86103253A Multifunctional automatic controller convenient to extend its functions |
| 10/20/1987 | US4700884 Dispensing system |
| 10/13/1987 | US4700315 Method and apparatus for controlling the glow discharge process |
| 09/30/1987 | EP0238979A2 Temperature and humidity control arrangement |
| 09/24/1987 | WO1987005683A1 Air conditioning apparatus |
| 07/14/1987 | US4680152 Method for monitoring deviations in the dimensions of a continuously extruded profile strip |
| 04/21/1987 | US4659009 Environmental control system with humidity control and method |
| 03/26/1987 | DE3630561A1 Control system for the ventilation of the drying hood of a paper machine |
| 01/13/1987 | US4635844 Electronic control device for liquids |
| 11/12/1986 | CA1213958A Electronic control device for liquids |
| 11/11/1986 | US4621767 Cooling control system apparatus and method |
| 09/30/1986 | US4614100 System for the monitoring and control of flow of particulate material in impact treatment equipment |
| 08/26/1986 | US4607790 Cycle sequence time/temperature controller |
| 03/18/1986 | CA1202102A1 Fluid dispensing system |
| 12/17/1985 | US4558817 Electronically controlled mixing valve |
| 10/15/1985 | US4546917 Temperature and hygrometry control and regulation interface |
| 09/03/1985 | US4539643 Fuel cut-off control system in fuel injection internal combustion engine with automatic power transmission |
| 05/28/1985 | US4519748 Micro-processor control of compression ratio at full load in a helical screw rotary compressor responsive to compressor drive motor current |
| 05/08/1985 | EP0140734A1 Interface for controlling and regulating temperature and hygrometry |
| 03/27/1985 | EP0135281A2 Control system for humidity controller of tobacco leaves |
| 12/11/1984 | US4487333 Fluid dispensing system |
| 08/22/1984 | EP0116192A1 Flux control device |
| 08/07/1984 | US4463897 Cooling control system apparatus and method |
| 05/01/1984 | US4445526 System and method for controlling the specific gravity and viscosity of the slurry applied to television picture tube faceplates |
| 02/07/1984 | CA1161926A1 Temperature control for a reactor |
| 01/03/1984 | US4424559 Modular instrumentation for monitoring and control of biochemical processes |
| 12/13/1983 | US4420811 Water temperature and flow rate selection display and control system and method |
| 10/18/1983 | US4409694 Electronic control device for liquids |
| 09/01/1983 | WO1983002935A1 Fluid dispensing system |
| 08/23/1983 | US4399864 Controlling room-air temperature and humidity in an air-conditioning system |
| 08/02/1983 | US4396564 Method of producing tablets in a press and a tablet press for carrying out the method |
| 06/14/1983 | CA1147916A1 Method of controlling the film thickness at a blown film extruder installation |
| 04/13/1983 | EP0076433A2 Fuel cut-off control system in fuel injection internal combustion engine with automatic power transmission |
| 01/18/1983 | US4369080 Means for sensing and controlling the amount of starch applied to form corrugated board |
| 11/16/1982 | US4359186 Mixing valve arrangement |
| 08/31/1982 | CA1130564A1 Mobile cleaning unit |
| 07/13/1982 | US4339403 Method of controlling the film thickness at a blown film extruder installation |
| 05/04/1982 | CA1123099A1 Efficiency control system for chlorine dioxide plants |
| 04/13/1982 | CA1121554A1 Sanitary unit |
| 03/30/1982 | CA1121025A1 Control system for chlorine dioxide plants |
| 11/24/1981 | US4301558 Sanitary unit |
| 10/06/1981 | US4293409 Artificial kidney dialysate preparation system |
| 09/08/1981 | US4288404 Coolant flow regulator |
| 07/07/1981 | US4277743 Method and circuit for producing measuring pulses in a particle analyzer |
| 06/30/1981 | CA1103899A1 Process for separating so.sub.2 from a current of gas containing the same, and plant for carrying out such process |
| 06/09/1981 | US4272823 Control system for a reactor |
| 06/09/1981 | CA1102878A1 Method and circuit for producing measuring pulses in a particle analyzer |
| 06/02/1981 | CA1102209A1 Pressure regulator |
| 05/26/1981 | CA1101639A1 Method for increasing the hydrogen sulphide concentration in an acid gas |
| 05/06/1981 | EP0028023A1 Apparatus and method for controlling the reactor temperature profile and the reactants feed stream |
| 02/17/1981 | US4251503 Monitoring system |
| 02/17/1981 | US4251224 Control system for chlorine dioxide plants |
| 12/30/1980 | US4242321 Process for separating SO2 from a current of gas containing the same, and plant for carrying out such process |
| 12/09/1980 | US4238431 Method for the production of tablets and a tablet press |
| 07/01/1980 | US4210627 Method for increasing the hydrogen sulphide concentration in an acid gas |
| 03/04/1980 | CA1072770A1 Monitoring of contaminated fluid streams |
| 01/15/1980 | CA1069677A1 Process for cooling a polymerisation reactor |
| 07/03/1979 | CA1057531A1 Fluid energy monitoring apparatus |
| 04/10/1979 | CA1052313A1 Calcination of coke |
| 02/27/1979 | CA1049636A1 Means and method for controlling an absorber system |
| 02/07/1979 | EP0000515A1 Process for the separation of sulphur dioxide from a gas stream and installation for carrying out the process |
| 04/11/1978 | US4083379 Pressure medium regulating device |
| 04/04/1978 | US4082942 Process control system with signal conversion to standard intermediate signals carrying data as a function of time duration |
| 12/06/1977 | US4061848 Process for cooling a polymerization reactor |
| 11/22/1977 | US4059745 Override process control system |
| 05/03/1977 | US4020897 Automatic interior environment control |
| 12/28/1976 | US3999706 Humidity and temperature responsive device and method of making the same |
| 04/13/1976 | US3949607 Enthalpy control apparatus for air conditioning |
| 01/20/1976 | US3934111 Apparatus for heating a window |
| 01/06/1976 | US3930462 Slurry dip tank |