| Patents for F24F 11 - Control or safety systems or apparatus (29,222) |
|---|
| 02/02/1993 | US5182915 Portable type air conditioning apparatus |
| 01/26/1993 | US5181552 Method and apparatus for latent heat extraction |
| 01/20/1993 | EP0523693A2 Air conditioner |
| 01/19/1993 | US5181024 Book type wireless remote control apparatus |
| 01/19/1993 | US5180333 Ventilation device adjusted and controlled automatically with movement of human body |
| 01/19/1993 | US5180102 Temperature control system for zoned space |
| 01/13/1993 | EP0522878A2 Operation controller for air conditioner |
| 01/12/1993 | US5179524 Fan-powered mixing box assembly |
| 01/05/1993 | US5176568 Blowing direction control device for an air conditioner |
| 01/05/1993 | US5176006 Air-conditioner with installation position detection output compensating temperature |
| 12/30/1992 | EP0520827A2 Error based comfort zone controller |
| 12/30/1992 | EP0520628A2 Head pressure controller for air conditioning and refrigeration systems |
| 12/29/1992 | US5174365 Air conditioning apparatus which selectively carries out a refrigerant collection operation |
| 12/29/1992 | US5174333 Output pressure control apparatus |
| 12/23/1992 | WO1992022791A1 Method and apparatus for determining the total flow rate in a ventilation installation |
| 12/23/1992 | WO1992022790A1 Method and apparatus for measurement of total flow rate in ventilation installations |
| 12/23/1992 | EP0519328A2 Output pressure control apparatus |
| 12/22/1992 | US5173922 Temperature flow measuring sensor holder |
| 12/16/1992 | EP0518327A2 Air quality conditioning system |
| 12/16/1992 | EP0518322A2 Cascaded control apparatus for controlling unit ventilators |
| 12/16/1992 | EP0518131A1 Apparatus for controlling unit ventilators |
| 12/15/1992 | US5170936 Heat pump type heating apparatus and control method thereof |
| 12/15/1992 | US5170935 Adaptable control of HVAC systems |
| 12/12/1992 | CA2064153A1 Cascaded control apparatus for controlling unit ventilators |
| 12/12/1992 | CA2064122A1 Apparatus for controlling unit ventilators |
| 12/08/1992 | US5169063 Air-conditioner having refrigerant heater |
| 12/08/1992 | US5168754 Method and apparatus for detecting room humidity |
| 12/01/1992 | US5167366 Duct pressure synthesis for air distribution system |
| 12/01/1992 | US5167365 Air-conditioning device |
| 11/25/1992 | EP0514635A1 Control in which deficient input signals are replaced by statistically probable signals |
| 11/18/1992 | CN2122347U 多功能窗式电子空调器 Multifunction Electronic Window Air Conditioner |
| 11/12/1992 | DE4114867A1 Air conditioning of air supply for emulsion paint spray cabin - controlling humidity matched to each exterior air temp. and fixing of constant psychrometric temp. difference measured by known psychrometer |
| 11/12/1992 | DE4114700A1 Verfahren zum regeln der temperatur eines mediums mittels eines temperaturregelkreises und temperaturregeleinrichtung zur durchfuehrung des verfahrens A method for regulating the temperature of a medium by means of a temperature control loop and temperature regulating device for implementing the method |
| 11/11/1992 | CN2121647U Automatic control unit of air conditioner |
| 11/11/1992 | CN2121646U Time clock control device of air conditioner |
| 11/10/1992 | US5162020 Automotive air-conditioner with variable-length damper |
| 11/10/1992 | US5161606 For effecting proper electrical connections |
| 11/10/1992 | US5161578 Warm-up/changeover valve or proximity switch |
| 11/10/1992 | US5161388 Multi-system air-conditioning machine in which outdoor unit is connected to a plurality of indoor units |
| 11/10/1992 | US5161387 Method and apparatus for configuring and controlling a load |
| 11/04/1992 | CN2120989U Timing protector for clock-controlled air conditioner |
| 10/27/1992 | US5158230 Air flow control apparatus |
| 10/27/1992 | US5157934 Controller for electrically driven expansion valve of refrigerating cycle |
| 10/20/1992 | US5156203 Air conditioning system |
| 10/20/1992 | US5156010 Defrost control method for a heat pump |
| 10/14/1992 | EP0508766A2 Method of regulating an air-conditioning plant and an air-conditioning plant according to the method |
| 10/08/1992 | DE4040399A1 Air replacement ventilation system for rooms - includes fresh air artificial breather with the capability of extracting heat from exhaust air |
| 10/06/1992 | US5153822 Programmable logic circuit with delayed input and feeback |
| 10/01/1992 | WO1992016885A1 Flow regulator adaptable for use with process-chamber air filter |
| 10/01/1992 | WO1992016884A1 Flow regulator adaptable for use with exhaust from a process chamber |
| 10/01/1992 | WO1992016883A1 Process-chamber flow control system |
| 10/01/1992 | WO1992016882A1 Flow control valve with venturi |
| 10/01/1992 | DE4110550A1 Controlled humidifier for airflow with small dia. spray nozzles - has humidity sensors in inlet airflow and in controlled chamber to regulate supply pump |
| 09/30/1992 | WO1992017742A1 Integrated air exchanger |
| 09/30/1992 | EP0506281A2 Blowing direction control device for an air conditioner |
| 09/30/1992 | CA2107220A1 Integrated air exchanger |
| 09/29/1992 | US5150581 Head pressure controller for air conditioning and refrigeration systems |
| 09/23/1992 | EP0504783A2 Air-conditioner |
| 09/22/1992 | US5148977 Control system for air-conductioner |
| 09/16/1992 | EP0503722A1 Self-regulating ventilation grate |
| 09/16/1992 | EP0503360A1 Room air treating equipment |
| 09/16/1992 | CN1064541A Automatic controlling method for separated air conditioner |
| 09/15/1992 | US5146977 Environmental control in a confined workplace |
| 09/08/1992 | US5145112 Air conditioner |
| 09/08/1992 | US5144812 Outdoor fan control for variable speed heat pump |
| 09/02/1992 | EP0501432A2 Method of controlling an air conditioning apparatus and air conditioning apparatus using the method |
| 09/02/1992 | CN2114788U Intelligent air conditioner controller |
| 09/01/1992 | US5143287 Control device for a system regulating the ventilation flow of a controlled-atmosphere room, and functioning cycles thereof |
| 09/01/1992 | US5142880 Automatic fan control (AFC) unit of low cost and durable construction and related progress for improving the efficiency of existing air conditioning systems |
| 09/01/1992 | US5142877 Multiple type air conditioning system which distributes appropriate amount of refrigerant to a plurality of air conditioning units |
| 08/27/1992 | DE4205735A1 Air conditioner automatic control method - using external temp. sensor to measure temp. at known time intervals and evaluating weather conditions from values according to reference tables |
| 08/26/1992 | CN1063932A Control apparatus for air conditioner |
| 08/26/1992 | CN1018019B Heating and cooling systems |
| 08/19/1992 | EP0498855A1 Dual mode pneumatic control system. |
| 08/18/1992 | US5139197 Air conditioning system |
| 08/13/1992 | DE4202600A1 Control circuit for air conditioning system - has time delayed switch=off for compressor to prevent overloading through back-streaming |
| 08/12/1992 | EP0498645A2 A control apparatus for an air conditioner |
| 08/04/1992 | US5135045 Space temperature control system and control method thereof |
| 07/22/1992 | EP0495745A2 HVAC low power usage circulation blower |
| 07/22/1992 | EP0495118A1 Method and device for computing estimated mean temperature sensation |
| 07/22/1992 | EP0495117A1 Method of computing equivalent temperature and instrument for environment measurement |
| 07/21/1992 | US5131887 Pressure controlled fresh air supply ventilation system using soil gas pressure as a reference, and method of use |
| 07/21/1992 | US5131455 Low power electrical fan motor and heater thermal protection circuit for air conditioner |
| 07/19/1992 | CA2059105A1 Hvac low power usage circulation blower |
| 07/14/1992 | US5129234 Humidity control for regulating compressor speed |
| 07/14/1992 | US5129233 Automatic operation control system for air conditioner |
| 07/08/1992 | EP0466871A4 Variable air volume ventilating system and method of operating same |
| 07/02/1992 | DE4142365A1 Contamination measurement arrangement for air cleaning system - contains contamination sensor, microcomputer, memory unit, display and air throughput controller |
| 07/01/1992 | EP0493350A1 A device for achieving or measuring a pressure difference |
| 07/01/1992 | EP0492652A2 Container with device preventing dew condensation |
| 07/01/1992 | EP0492565A2 Apparatus for calculating geometrical view factor |
| 06/30/1992 | US5125571 Variable speed control of livestock ventilation fans using discrete feedback of motor speed |
| 06/23/1992 | US5123592 Pressure independent control for air distribution system |
| 06/23/1992 | US5123255 Multi-type air-conditioning system with an outdoor unit coupled to a plurality of indoor units |
| 06/10/1992 | EP0489592A1 Rolling ramp inlet |
| 06/10/1992 | EP0489440A2 Air management system for a controlled atmosphere container |
| 06/10/1992 | EP0489150A1 Method and device for controlling air supply in a network of passages. |
| 06/09/1992 | US5119987 Ventilating apparatus |
| 06/07/1992 | CA2055806A1 Air management system for a controlled atmosphere container |
| 06/03/1992 | CN2106323U Electronic control switch for fan coil pipe |