Patents
Patents for F22B 37 - Component parts or details of steam boilers (8,353)
07/1994
07/20/1994EP0607071A1 Heat exchanger with secondary fluid fed at the top through an overflow
07/20/1994CN2172402Y Limit device for explosion-proof door of air return boiler
07/19/1994US5331674 Nuclear reactor coolant system inventory control system and method
07/19/1994US5329892 Frame for bed vessel
07/13/1994CN2171776Y Elimination device for boiler noise
07/13/1994CN1089331A Method for operation of apparatus of power station and apparatus operating with same
07/12/1994US5329565 For enhancing removal of sludge from a lane
07/12/1994CA2113046A1 Heat exchanger, in which the supply of secondary fluid takes place in the upper part by means of an overflow
07/12/1994CA2093278C Boiler buckstay system for membraned tube wall end connection
07/07/1994WO1994015146A1 Spiral tube wall furnace seismic/wind tube stop
07/07/1994WO1994015145A1 Vertical buckstay/leveler attachment to a horizontal buckstay
07/07/1994WO1994015144A1 Furnace buckstay stirrup
07/06/1994EP0604714A1 Steam line plug support tool
06/1994
06/30/1994DE4344257A1 Nuclear reactor heat exchanger
06/29/1994CN1088671A Magnetic sealing explosion-proof door and inter-locking system method and device thereof
06/28/1994US5325406 Quick installation non-bolted nozzle dam system
06/23/1994WO1994014001A1 Water separator
06/21/1994US5321887 Process for individual identification of the tubes of a heat exchanger
06/15/1994EP0601262A1 Pipe subjected to differential dilatations
06/15/1994CN2169034Y Heat recovering device for boiler with continuous waste discharge
06/14/1994US5320967 Boiler system leak detection
06/14/1994US5320652 Steam separating apparatus
06/14/1994US5320072 Apparatus for removing sludge deposits
06/08/1994CN1024906C Low pressure drop steam/water conical cyclone separator
06/07/1994US5318109 Heat exchange apparatus
06/07/1994US5317993 Vertical buckstay/leveler attachment to a horizontal buckstay
06/01/1994EP0599115A1 Steam generator bottom supported or suspended on a supporting structure
05/1994
05/25/1994CN2166310Y Automatic control operating table for boiler
05/25/1994CN1087164A Boiler assistor using aero-gas turbine as power
05/18/1994CN2165330Y Cap for protecting connecting hole female screw of boiler
05/18/1994CN2165329Y Baffle for inserting in exhaust pipe of boiler's combustion box
05/11/1994EP0596781A1 Sheet of tubes for heat exchange, more particularly for superheater, which tubes are sorrounded by a refractory lining
05/11/1994EP0596376A1 Air gun for removing bulk material adhering and accumulating
05/11/1994CN2164500Y Normal pressure boiler for distilled water and boiled water
05/04/1994EP0595009A1 Method of operating a power plant and power plant working according to this method
05/04/1994CN2163939Y Straighttube-type three-step ignition fire-detecting device
04/1994
04/28/1994DE4324423C1 Refractory lining fixing for furnaces - esp. rubbish incinerators with heat recovery
04/27/1994EP0593818A1 Apparatus for cleaning a steam generator
04/27/1994CN1086002A Method for maintaining boiler using positive pressure blowing during the boiler system not in use
04/26/1994CA1328787C Method and apparatus for protecting screen tubes in boilers
04/20/1994CN2162589Y Self-pickling contamiant release medicine dissolver for boiler
04/19/1994US5305415 Electric steam generator having molded plastic lid and base secured together by a snap-fit connection arrangement
04/14/1994WO1994007589A1 Method and device for treating vapour for drops and using such a device
04/13/1994EP0591435A1 Cellulosic fibrous structures having at least three regions distinguished by intensive properties, an apparatus for and a method of making such cellulosic fibrous structures.
04/13/1994EP0591183A1 Frame for bed vessel.
04/13/1994CN2161818Y Atmospheric divided cylinder
04/12/1994US5303271 Movable carrier device for conducting attendance work in the secondary part of a steam generator of a pressurized-water nuclear reactor
04/06/1994EP0590930A2 Low profile sootblower nozzle
04/06/1994CN1084948A 蒸汽发生器 Steam Generator
04/05/1994US5299535 Vapor generation apparatus
04/02/1994CA2106816A1 Low profile sootblower nozzle
03/1994
03/31/1994DE4232880A1 Fossil-fuelled steam-generator - has tubes forming flue walls joined together gas-tight at bottom and leaving intervening gaps further up
03/23/1994EP0588069A1 Apparatus for dividing a stream of liquid-gas mixture into a multitude of partial streams
03/23/1994CN2159501Y Purifier for two-colour boiler level meter
03/22/1994US5295458 Steam line plug support tool
03/17/1994WO1994005951A1 Water-steam separator
03/17/1994WO1994005950A1 Steam generator
03/17/1994CA2143859A1 Apparatus for separating water and steam
03/16/1994EP0587166A1 Steam boiler casing
03/16/1994CN2158965Y Dirt-removing and preventing device
03/16/1994CN1083908A Water-vapor seperator
03/15/1994US5294400 Corrosion prevention in boilers using 1,3-imidazole
03/10/1994DE4229847A1 Wasser-Dampf-Trenneinrichtung Water-vapor separator
03/10/1994DE4229629A1 Dampferzeuger Steam generators
03/09/1994CN1083574A Steam exhaust-gas muffler for boiler
03/09/1994CN1083573A 蒸汽锅炉 Steam Boiler
03/08/1994US5292027 Tension and compression extensible liner for a primary vessel
03/08/1994US5291911 For proportioning non-pre-dominant phase of a two-phase fluid flow
03/08/1994US5291651 O.D. gripper
03/03/1994WO1994004900A1 Recovery boiler leak detection system and method
03/03/1994WO1994004870A1 Steam generator
03/03/1994WO1994004869A1 Manipulator for the inspection of difficultly accessible locations in a steam generator
03/03/1994CA2142840A1 Steam generator
02/1994
02/24/1994DE4227457A1 Dampferzeuger Steam generators
02/23/1994CN1082704A Heat exchanger unit for heat recovery steam generator
02/17/1994DE4226855A1 Manipulator zur Inspektion schwer zugänglicher Stellen eines Dampferzeugers Manipulator for inspection of hard-to-reach areas of a steam generator
02/17/1994DE4226854A1 Manipulator for remote inspection of difficult to access areas - using a remote inspection system mounted on the free end of a self-supporting wind out chain
02/16/1994CN1023846C Sealing-plugs for tubes of steam generation
02/15/1994US5286154 In bundle foreign object search and retrieval apparatus
02/10/1994DE4226284A1 Ceramic plate covering for tube wall - has dovetail guide on ends of plates with every second plate attached to wall by bolt and thus holding other plates in place
02/09/1994EP0581760A1 Continuous flow steam generator with a vertical gas flue of substantially vertically fitted pipes.
02/01/1994US5282876 Cooling, condensation to remove carbon dioxide, separation
02/01/1994US5282442 Spiral tube wall furnace seismic/wind tube stop
02/01/1994US5282379 Volatile tracers for diagnostic use in steam generating systems
01/1994
01/19/1994CN2153709Y Adjustable automatic alarm for steam boiler
01/18/1994US5279676 Connecting to water supply and cleaning solutions
01/18/1994US5279158 Steam bubbler water level measurement
01/18/1994CA2100301A1 Vapor generator with porous partition
01/12/1994EP0577703A1 Robot.
01/12/1994CN1080704A Boiler steam manifold quick cooling monitoring system and method
01/11/1994US5277761 Having a high or low basis weight with a high or low density
01/11/1994CA1325933C Tube bundle support device
01/11/1994CA1325932C Fluid distributor in a pressurized reservoir preventing thermal stratification
01/05/1994CN2152145Y Auto scale-removing and magnetizing water full automatic water electric boiler
01/04/1994US5275644 Steam separating apparatus
12/1993
12/29/1993CN2151366Y Self corrosionproof and contaminant releasing unit of heating pipe boiler
12/28/1993US5273003 Cyclone furnace with increased tube wall material
12/28/1993US5273002 Water tube boiler
12/22/1993CN2150451Y Interlinked type steam boiler deaerator
12/21/1993US5272739 Method of eliminating heat exchanger tube vibration and self-preloading heat exchanger tube support for implementing same
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