Patents for F23N 5 - Systems for controlling combustion (9,434) |
---|
12/25/1984 | US4489562 Method and apparatus for controlling a gasifier |
12/19/1984 | EP0128809A2 Gas burner of the premixing type with flame control, and use of this burner, especially in a submerged tube installation |
12/18/1984 | US4489376 Industrial process control apparatus and method |
12/18/1984 | CA1179752A1 Flame scanning circuit |
12/11/1984 | US4487030 Gas/electric operated absorption refrigerator having automatic flame detection and restart capability with visual indication of operating status |
12/11/1984 | CA1179421A1 Condition control system for efficient transfer of energy to and from a working fluid |
12/04/1984 | US4486166 Jackshaft controlled boiler combustion control system |
12/04/1984 | US4486165 Combustion control apparatus of a combustion furnace |
11/21/1984 | EP0125965A1 Burner for gaseous fuel incorporating ignition and safety systems |
11/20/1984 | US4483672 Gas burner control system |
11/14/1984 | EP0124549A1 Burner supplied with fluid fuel. |
11/13/1984 | US4482313 Gasburner system |
11/13/1984 | US4482312 In a furnace system |
11/13/1984 | US4482311 Burner with oxygen shortage sensor |
11/13/1984 | CA1177716A1 Power burner system for a food preparation oven |
11/07/1984 | EP0124330A1 Improvements in or relating to fuel burner control systems |
11/06/1984 | US4480986 Liquid fuel vaporizing burner |
10/30/1984 | US4479774 Combustion control system |
10/25/1984 | WO1984004150A1 Combustion apparatus |
10/23/1984 | CA1176730A1 Control circuit for a firing installation |
10/16/1984 | US4477245 Flame monitoring safety, energy and fuel conservation system |
10/10/1984 | EP0121437A2 Control system for a boiler or furnace |
10/09/1984 | US4475685 Control system for efficient intermittent operation of building HVAC equipment |
10/03/1984 | EP0120681A1 A control circuit for use with a fuel control valve |
10/03/1984 | EP0120109A1 Method and apparatus to control the combustion of escaped gas from a hot air cupola furnace |
10/02/1984 | US4474550 Thermostatic control system |
10/02/1984 | US4474549 Combustion air trim control method and apparatus |
10/02/1984 | US4474548 Combustion controlling apparatus |
10/02/1984 | CA1175528A1 Burner control |
10/02/1984 | CA1175255A1 Spectrophotometer gas control system |
09/26/1984 | EP0119785A1 Method of controlling the operation of a furnace and an air conditioner |
09/26/1984 | EP0119264A1 Discriminating fire sensor with thermal override capability. |
09/25/1984 | US4472936 Method and apparatus for controlling combustion of gasified fuel |
09/18/1984 | US4472135 Sodium chloride color emitter on a carrier |
09/11/1984 | US4471221 Infra-red flame detector |
09/11/1984 | US4470267 Adjustable temperature sensitive duty cycling furnace and air conditioner control switch |
09/11/1984 | CA1174331A1 Control apparatus for use in multiple steam generator or multiple hot water generator installations |
09/04/1984 | US4469274 Electronic thermostat with repetitive operation cycle |
09/04/1984 | CA1173937A1 Heat control device for a wood or coal burning stove |
08/28/1984 | CA1173343A1 Combustion appliance with safety device |
08/21/1984 | CA1173133A1 Control circuit for a liquid fuel combustion apparatus |
08/21/1984 | CA1173129A1 Burner flame detection |
08/21/1984 | CA1173009A1 Wax-encased butane safety candle |
08/16/1984 | WO1984003163A1 Method and apparatus for monitoring unburned particulate accumulation in the exhaust duct of a combustion system |
08/14/1984 | US4465455 Start-up/shut-down for a hydrogen gas burner |
08/14/1984 | CA1172528A1 Method for maximizing the reduction efficiency of a recovery boiler |
08/07/1984 | US4463773 Safety shut-off valve |
08/07/1984 | US4463594 Wide-range temperature operating system for combustion gas oxygen sensor, and method |
08/07/1984 | CA1172339A1 Temperature control system with night setback programming as a function of temperature conditioning load |
07/31/1984 | US4463260 Flame detector |
07/31/1984 | CA1171965A1 Steam generator on-line efficiency monitor |
07/31/1984 | CA1171688A1 Method and apparatus for determining the heat content of gaseous fuels |
07/24/1984 | US4461615 Combustion control device |
07/17/1984 | US4460331 Fume incineration for paint drying oven |
07/17/1984 | US4460329 Power vent and control for furnace |
07/17/1984 | US4460125 Wall thermostat and the like |
07/17/1984 | US4459923 Method and apparatus for efficiently controlling the incineration of combustible materials in a multiple hearth furnace system |
07/17/1984 | CA1171156A1 Bilevel flame signal sensing circuit |
07/17/1984 | CA1170972A1 Safety apparatus and method for using same for preventing explosive failure of a high pressure combustion furnace |
07/10/1984 | US4459099 Fuel and ignition control |
07/10/1984 | US4459097 Fuel burner control apparatus |
07/03/1984 | US4457701 Control circuit for a semi-conductor power element and application to a burner safety device |
07/03/1984 | US4457694 Automatic air-fuel ratio control apparatus |
07/03/1984 | US4457692 To control a fuel burner in a furnace |
07/03/1984 | US4457691 Pulse burners |
07/03/1984 | US4457690 Pulse Burners |
07/03/1984 | US4457291 Power burner system for a food preparation oven |
06/27/1984 | EP0111609A1 Ignition and feeding device for gas radiators |
06/26/1984 | CA1169754A1 Open draft hood furnace control using induced draft blower and exhaust stack flow rate sensing |
06/19/1984 | US4455656 Combustion control circuit |
06/19/1984 | US4455589 Electrical control system |
06/19/1984 | US4455487 Fire detection system with IR and UV ratio detector |
06/19/1984 | US4454827 Ignition and control system for fragmented wood-type fuel furnaces |
06/13/1984 | EP0110071A1 Flow regulating device |
06/12/1984 | CA1168901A1 Method and apparatus for determining the wobbe index of gaseous fuels |
06/05/1984 | US4452582 In a heating apparatus |
06/05/1984 | CA1168732A1 Interface control for oil burning appliance with vent damper assembly |
05/30/1984 | EP0109696A1 Circuit for fail safe control of a system |
05/29/1984 | US4451227 Flame safeguard sequencer having switch test functions |
05/29/1984 | US4451226 Flame safeguard sequencer having safe start check |
05/29/1984 | US4451225 Flame safeguard sequencer having interlock checking means |
05/23/1984 | EP0109155A1 Solenoid valve with external sensor control |
05/22/1984 | US4449919 Gas combustion apparatus capable of detecting environmental oxygen deficiency |
05/22/1984 | US4449918 Apparatus for regulating furnace combustion |
05/16/1984 | EP0108586A1 Reducing losses in combustion operations |
05/16/1984 | EP0067186B1 Ignition and surveyance device for a heat source with fuel heating |
05/15/1984 | CA1167367A1 Combustion heating system |
05/15/1984 | CA1167334A1 Control system for a boiler and method therefor |
05/10/1984 | WO1984001809A1 Burner supplied with fluid fuel |
05/09/1984 | EP0108032A2 Control device for a fuel-heated heat source |
05/09/1984 | EP0107916A1 Flame control system for heat exchanger |
05/08/1984 | US4447204 Combustion control with flames |
05/08/1984 | CA1167133A1 Selective ultraviolet signal amplifier circuit |
05/01/1984 | US4445841 Combustion control apparatus |
05/01/1984 | CA1166723A1 Load drive control element check circuit |
05/01/1984 | CA1166719A1 Self-checking safety switch control circuit |
04/24/1984 | US4444735 Thermal oxidizer and method for operating same |
04/24/1984 | US4444551 Direct ignition gas burner control system |
04/24/1984 | CA1166141A1 Pulse combustion apparatus |
04/24/1984 | CA1166084A1 Stationary flame scanner for tilting burner |