| Patents for F23N 5 - Systems for controlling combustion (9,434) |
|---|
| 08/18/1992 | US5139412 Method and apparatus for profiling the bed of a furnace |
| 08/12/1992 | EP0498619A2 Flame detection circuit and method |
| 08/12/1992 | EP0498034A2 System for monitoring a combustion apparatus |
| 08/12/1992 | CN1063543A Automatic safety controlling circuit for gas burner |
| 08/12/1992 | CA2060914A1 Combustor degradation detection system |
| 08/11/1992 | CA2003799C Vent overpressurization detection system for a fuel-fired induced draft furnace |
| 08/06/1992 | DE4202831A1 Pre-mixing gas burner - has bimetal strips hinging half-way along distribution chamber and guided in end slots |
| 08/05/1992 | EP0497147A2 Redundant automation system |
| 08/04/1992 | US5135162 Process and equipment designed to control a burner for heating systems |
| 08/04/1992 | CA1305905C Fuel control valve construction, parts therefor and methods of making the same |
| 07/30/1992 | DE4102360A1 Controlling oil force draught burner - using blower motor oil pump, fuel valve, mixer and ignition unit with air throughput reduced during ignition |
| 07/29/1992 | CN2111458U Gas safety time control unit |
| 07/28/1992 | US5133656 Fuel burner valve operator circuit with intermittent ignition |
| 07/22/1992 | CN1017544B Consequently self-closing securety valve in failure of reducing pressure |
| 07/21/1992 | US5131837 Backup trial for ignition timer |
| 07/21/1992 | CA1305536C Heating element operating unit and method |
| 07/14/1992 | CA1305111C Control system for a furnace operating in the continuous blower mode |
| 07/08/1992 | CN2109515U Safety device for gas burning stove |
| 07/07/1992 | US5127823 Control system for a gas furnace, control device therefor and methods of making the same |
| 07/07/1992 | US5127822 Combustion apparatus with atomizer and method of controlling same |
| 07/07/1992 | US5127772 Method and apparatus for the control of suspension density by use of a radiation source |
| 07/07/1992 | US5127464 Thermostat providing electrical isolation therein between connected heating and cooling transformers |
| 07/02/1992 | DE4142841A1 Start control for burner - using progressively reduced airflow until burn is detected by ignition electrodes |
| 07/01/1992 | EP0492670A2 Gas heater |
| 07/01/1992 | EP0492057A1 Gas-cock |
| 06/30/1992 | US5126934 Gas distribution system |
| 06/30/1992 | US5126721 Flame quality monitor system for fixed firing rate oil burners |
| 06/30/1992 | CA1304226C Cooling system for gasifier burner operation in a high pressure environment |
| 06/25/1992 | WO1992010705A1 Flame detector |
| 06/23/1992 | US5124957 Filter alert apparatus |
| 06/23/1992 | CA1304143C Electronic thermostat employing adaptive cycling |
| 06/23/1992 | CA1303960C Flame arresting conduit section, combustor and method |
| 06/23/1992 | CA1303959C Device for controlling fuel combustion in a burner |
| 06/17/1992 | DE4040051A1 Gas oven burner with two or more burner tubes - uses tubes in different combinations to achieve wide temp. range and gas quantity controller |
| 06/17/1992 | DE4039698A1 Low toxicity and economic combustion of solid fuel - using recombustion after combustion in one or more passes and measuring exhaust gas flow in chimney by means of gas monitor probe |
| 06/16/1992 | US5122054 Device for stopping a radiant burner automatically in the event of ignition |
| 06/16/1992 | US5122053 Apparatus and method for the combustion of liquid or gaseous fuels |
| 06/16/1992 | US5121880 Mode selector for a heating system controller |
| 06/09/1992 | US5120975 Gas turbine flame detection system with reflected flame radiation attenuator |
| 06/09/1992 | US5120214 Acoustical burner control system and method |
| 06/09/1992 | CA1303184C Anti-bounce logic for critical loads |
| 06/03/1992 | EP0488969A2 Air-fuel ratio control device for heat generators, particularly for civil plants |
| 06/02/1992 | CA1302168C Automatic combustion control for a rotary combustor |
| 05/30/1992 | CA2034099A1 Water heater |
| 05/29/1992 | WO1992008930A1 Gas burner system, gas burner and a method for combustion control |
| 05/27/1992 | EP0487059A2 Method of reducing the friction coefficient between water and surfaces of polymeric bodies |
| 05/27/1992 | EP0486913A2 Improved thermostat with safety device |
| 05/26/1992 | CA1301727C Device for controlling heater for motor vehicle |
| 05/20/1992 | EP0485753A1 Game |
| 05/20/1992 | CN1061271A Gas cooker |
| 05/19/1992 | US5113770 Apparatus for incinerating waste materials |
| 05/19/1992 | CA1301285C Heater for motor vehicles which can be operated on several power settings |
| 05/13/1992 | EP0484475A1 Security system for a combustion heating installation |
| 05/12/1992 | US5112217 Method and apparatus for controlling fuel-to-air ratio of the combustible gas supply of a radiant burner |
| 05/12/1992 | US5112215 Apparatus for combustion, pollution and chemical process control |
| 05/06/1992 | EP0484038A1 Flame detector using a discrete Fourier transformer to process amplitude samples from a flame signal |
| 05/01/1992 | CA2052278A1 Flame detector using a discrete fourier transformer to process amplitude samples from a flame signal |
| 04/29/1992 | EP0482857A1 Intermittent pilot type burner control with a single control relay |
| 04/29/1992 | EP0482856A1 Fuel burner having an intermittent pilot with pre-ignition testing |
| 04/29/1992 | CN1060706A Vaporization device of domestic vaporization oil stove |
| 04/29/1992 | CN1060705A Time automatic valve stop control unit for gas stove |
| 04/28/1992 | US5107777 Enriching normal process air, biomas generated during wood pulp and paper manufacture |
| 04/28/1992 | US5107673 Method for detecting combustion conditions in combustors |
| 04/23/1992 | DE4134230A1 Heating system consisting of burner and exhaust collecting chamber - has condensation drain controlled by spring-loaded valve in bottom of exhaust chamber |
| 04/22/1992 | EP0481593A2 Fuel circulation control system |
| 04/21/1992 | US5107129 Fiber optic solid/hybrid rocket motor grain regression rate sensor |
| 04/21/1992 | US5107128 Method and apparatus for detecting flame with adjustable optical coupling |
| 04/21/1992 | US5106293 System for detecting the condition of ignition assemblies |
| 04/16/1992 | DE4032347A1 Detecting air leakage in steam generator - measuring quantities of combustion gases, fuel, obtained ash and supplied combustion air |
| 04/15/1992 | EP0480312A1 Air flow monitor device for burners |
| 04/15/1992 | EP0480047A1 Method of controlling combustion in fluidized bed incinerator |
| 04/15/1992 | CN1060348A Auto-control cooking stove with ability of sensing boiling |
| 04/15/1992 | CN1016264B Method and automatic optimization system of combustion processes in thermal objects |
| 04/09/1992 | DE4036417C1 Test device e.g. vehicle heater - has program memory holding test and diagnostic processes to be controlled |
| 04/07/1992 | US5102328 Blue flame burner |
| 04/07/1992 | US5102039 Fuel control device and method of making the same |
| 04/02/1992 | DE4030233A1 Operating two stage burner for low and medium power - having two power stages switched on respectively to cover basic heat requirements and increased heat when needed |
| 04/01/1992 | EP0478481A1 Method for improving the combustion of a burner with air fan and device for carrying out the method |
| 04/01/1992 | EP0478359A2 Control device |
| 03/25/1992 | EP0476601A1 Burner flame sensing system and method |
| 03/25/1992 | EP0476576A2 Fuel valve safety circuit for microprocessor controlled ignition timer |
| 03/25/1992 | CA2052089A1 Process for improved combustion in an air-blown burner and operating means |
| 03/24/1992 | USRE33857 Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases |
| 03/24/1992 | US5099108 Electric control system for liquid heating apparatus of the pulse combustion type |
| 03/11/1992 | EP0474430A1 Flame monitoring apparatus and method |
| 03/11/1992 | EP0474156A2 Method for testing the input of a microprocessor |
| 03/10/1992 | US5094259 Automatic shut-off safety device for gas stove |
| 03/05/1992 | DE4027090A1 Gas burner flame monitor - uses ionisation current circuit supplying oscillator providing dynamic monitoring signal |
| 03/04/1992 | EP0473563A1 Apparatus and process for heating |
| 03/04/1992 | EP0473250A1 Control system for burner |
| 03/03/1992 | US5092519 Control system for water heaters |
| 02/27/1992 | DE4127425A1 Flame monitor for burner with reversibly movable screen - closes safety valve when UV radiation ceases to excite photocell during variable periods of window opening |
| 02/25/1992 | US5091844 Preemptive constraint control |
| 02/25/1992 | CA1296237C Slow opening and fast closure gas valve |
| 02/19/1992 | EP0471377A2 Microcontroller and system for controlling trial times in a furnace system |
| 02/19/1992 | EP0471060A1 Method and system for crushing and drying a solid fuel. |
| 02/18/1992 | US5089689 Flame safeguard control anti-swap feature |
| 02/13/1992 | DE4033889A1 Solid-fuel combustion system in grate - diverts part of exhaust gas back to fire again |
| 02/04/1992 | US5085576 Apparatus and method for detecting leaks in a system for delivering gaseous fuel |
| 02/04/1992 | US5085574 Fail-safe valve relay driver circuit for gas burners |