Patents for F23M 11 - Safety arrangements (997)
07/1996
07/24/1996CN2231765Y Sealing device for feeding furnace mouth of heating furnace
07/16/1996US5535501 Furnace and method for securing a thermostat to a furnace
07/02/1996US5531213 Solid or liquid fuel stove
06/1996
06/18/1996US5527180 Infrared burner
05/1996
05/01/1996CN2226204Y Boiler flame television apparatus
04/1996
04/24/1996EP0708298A2 Heating appliance
02/1996
02/20/1996CA2062797C An apparatus for detecting carryover particles in the interior of a furnace
12/1995
12/08/1995CA2132997A1 Gas-fired heaters with burners having a substantially sealed combustion chamber
12/06/1995EP0482190B1 Method and apparatus for monitoring the bed shape in a furnace
12/05/1995US5471973 Direct vent fireplace
11/1995
11/22/1995CN2213281Y Monitor for ash-removing and air leak of whirlwind dust-remover
08/1995
08/30/1995EP0669498A2 Combustion apparatus for solid or liquid fuel
06/1995
06/07/1995EP0656509A1 Device for regulating a flame
05/1995
05/24/1995CN2198518Y Furnace chamber flame monitor
04/1995
04/20/1995DE4190919C2 Device for determining entrained particles in the interior of a furnace
03/1995
03/08/1995CN2191359Y Flame display controller
02/1995
02/21/1995US5391075 Multi-fuel burner
02/01/1995EP0636840A1 Incinerator
12/1994
12/14/1994CN1096370A A method to determine characteristic geatures of processes forming radicals
12/08/1994WO1994028356A1 Device for regulating a flame
10/1994
10/27/1994WO1994024485A1 Thermal decomposition in shapphire high temperature furnaces
09/1994
09/21/1994EP0616200A1 Camera, spectrum analysis system, and combustion evaluation apparatus employing them
09/15/1994DE4328629C1 Arrangement for holding and adjusting a monitoring device, in particular a flame monitor, at the hatch closure in the combustion-chamber wall of a pulverised-coal furnace
08/1994
08/31/1994EP0612961A2 Method for determining characteristic properties of processes producing radicals
06/1994
06/01/1994EP0442931B1 Furnace for solid fuels
05/1994
05/25/1994CN2166322Y Imaging lens cooling device for flame supervising device
04/1994
04/26/1994US5306209 Contaminant shield for viewing ports
04/14/1994DE4312144C1 Thermic decomposition of toxic gas material in sapphire high temp. furnace - involves sapphire used as walling material for reaction chamber with furnace operating at 1200 to 2000 deg. C
02/1994
02/15/1994US5285736 Pressure relief apparatus for a vessel
12/1993
12/23/1993DE4219937A1 Natural gas preheating unit - has explosion safety device preventing damage to housing and burner pipe
11/1993
11/24/1993CN1022846C Method and burner for melting copper
11/09/1993CA2011198C Water heater with flame spill-out prevention arrangement
09/1993
09/28/1993US5247892 Furnace for solid fuels
09/21/1993US5245936 Incinerator
09/01/1993EP0558278A1 Assembly for combustion chamber monitoring camera
03/1993
03/24/1993EP0533303A1 Housing for a furnace probe
03/24/1993EP0304437B1 Method of image analysis in pulverized fuel combustion
03/17/1993EP0532165A2 Pressurized air seal for combustion chamber
02/1993
02/10/1993CN2126895Y Safety ultraviolet flame checking unit
01/1993
01/13/1993EP0522883A2 Cooling apparatus for a cremator
12/1992
12/15/1992US5171144 Pressurized air seal for combustion chamber
09/1992
09/29/1992US5151000 For feeding fuel pellets to a firebox
08/1992
08/18/1992US5139412 Method and apparatus for profiling the bed of a furnace
08/12/1992CA2060914A1 Combustor degradation detection system
05/1992
05/26/1992CA1301626C Burner system in particular with a high velocity of the burnt gases
05/19/1992CA1301373C Monitoring pyrogenic processes
05/05/1992US5110365 Control of furnace cleaning for reflective ash using infrared imaging
04/1992
04/28/1992US5107673 Method for detecting combustion conditions in combustors
04/15/1992CN1060346A Method and apparatus for removing dust and burned black on flame monitor
03/1992
03/31/1992US5099769 Door mechanism
03/25/1992EP0476601A1 Burner flame sensing system and method
02/1992
02/18/1992US5088422 Rotary isolation door
12/1991
12/31/1991US5077550 Burner flame sensing system and method
12/25/1991CN1057323A Auxiliary port cleaner for boiler wall sensing port
12/18/1991EP0461747A2 Auxiliary port cleaner for boiler wall sensing port
12/18/1991EP0364439B1 Combustor feeding arrangement
12/14/1991CA2039384A1 Auxiliary port cleaner for boiler wall sensing port
11/1991
11/09/1991WO1991017395A1 An apparatus for detecting carryover particles in the interior of a furnace
11/09/1991WO1991017394A1 Method and apparatus for profiling the bed of a furnace
08/1991
08/28/1991EP0442994A1 Method of studying pressure combustion processes of stoichiometrically burning hydrogen/oxygen under high pressures
07/1991
07/09/1991US5029533 Pressure relief mechanism
07/04/1991DE4025852A1 Combined igniter and flame monitor for industrial furnaces - has bundle of optical fibres surrounding electrical feed to spark gap in mouth of reaction chamber
06/1991
06/18/1991US5024055 Device for detecting combustion conditions in combustors
06/13/1991DE4028922A1 Combustion process monitoring method - detecting changes in radiation spectrum intensity and interpreting results
06/13/1991DE3940993A1 Gas-mixt. combustion chamber with fine-meshed explosion shield - is shaped and otherwise treated to minimise deflagration wave reflection
06/12/1991CN2078848U Monitor for supervising flame in boiler hearth
04/1991
04/30/1991US5010827 Apparatus for detecting carryover particles in the interior of a furnace
04/23/1991CA1283327C Combustor feeding arrangement
04/03/1991EP0411060A4 Method and burner for melting copper
03/1991
03/21/1991WO1991003686A1 Method of studying pressure combustion processes of stoichiometrically burning hydrogen/oxygen under high pressures
03/14/1991DE3930231A1 Verfahren zur direkten beobachtung von druckverbrennungsvorgaengen in der tiefsee zur brennstrahl-simulation von stoechiometrisch verbrennendem wasserstoff/sauerstoff in unter hohem druck stehender gesteinsschmelze Method for the direct observation of druckverbrennungsvorgaengen in the deep sea for burning jet simulation of stoichiometric hydrogen-burning / oxygen under high pressure into rock melt
02/1991
02/06/1991EP0411060A1 Method and burner for melting copper
01/1991
01/24/1991DE3924075A1 Sintering furnace for raw material treatment - has continuously moving belt and burner assembly
01/24/1991DE3924074A1 Handling of raw materials - involves continuous sintering furnace with carefully controlled combustion to burn off organic material
01/23/1991EP0409225A2 Device for the thermal treatment of material consisting of thermally degradable and thermally stable substances
01/01/1991US4981088 Slag eliminator for furnace viewing system
11/1990
11/29/1990DE3924076C1 Mineral material sintering furnace - has burners above and below top run of conveyor belt
11/07/1990EP0314722B1 Oven, in particular for burning solid fuels
08/1990
08/22/1990EP0382893A1 A free-flame atmospheric detector
08/16/1990EP0382378A2 Pressure relief mechanism for a furnace
08/04/1990CA2008952A1 Safety apparatus
07/1990
07/19/1990DE3901081A1 Installation for carrying away flue gases
05/1990
05/17/1990WO1990005269A1 Furnace for solid fuels
05/15/1990US4924816 Water heater with flame spill-out prevention arrangement
05/01/1990US4921221 Monitoring pyrogenic processes
04/1990
04/25/1990EP0364439A1 Combustor feeding arrangement.
04/25/1990CN1041618A Method and burner for melting copper
04/17/1990CA1267789A1 Method of measuring dry substance in flue gases
03/1990
03/22/1990WO1990002909A1 Method and burner for melting copper
03/21/1990EP0359144A2 Gas burner
03/20/1990US4909028 Pressure relief device
03/15/1990DE3929954A1 Safety monitor for gas burner - to measure gas content of burner prior to ignition and inhibit ignition if content high
03/06/1990US4907281 Method of image analysis in pulverized fuel combustion
02/1990
02/28/1990CN2053714U Flame monitor for extinguished fire
02/01/1990DE3923805A1 Prevention of moisture condensation in boiler chimney - involves and moisture sensors which control fuel supply
01/1990
01/16/1990US4894006 Burner system in particular with a high velocity of the burnt gases
12/1989
12/28/1989WO1989012774A1 Solid-state optical flame detector
09/1989
09/26/1989CA1260766A1 Burner
09/19/1989US4867078 Burner
08/1989
08/30/1989CN2043724U Device for observing combustion condition of the range
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