Patents
Patents for F22B 37 - Component parts or details of steam boilers (8,353)
03/1993
03/24/1993CN1070261A Individual identification process for tubes of heat exchanger
03/18/1993WO1993005517A1 Device for positioning a tool in an enclosure limited by a wall traversed by an opening
03/18/1993WO1993005339A1 Separator
03/18/1993WO1993005338A1 Method of monitoring a load and apparatus for use in the method
03/17/1993EP0532181A1 Steam generator feedwater distribution system
03/16/1993US5194217 Articulated sludge lance with a movable extension nozzle
03/16/1993US5193491 Cleaning system for boiler
02/1993
02/24/1993EP0528497A1 Method for assembling a tube module, a tube module, and a heat exchanger provided with such a tube module
02/23/1993US5188170 Rocker connection
02/16/1993CA1313626C Liquid separator
02/10/1993EP0457779B1 Waterwalls in a fluidized bed reactor
02/03/1993EP0526120A1 Sliding lance guide flexible lance system
02/02/1993CA1313299C Steam generator tube extraction sleeve mounting device and extraction method of a generator tube section
01/1993
01/26/1993US5181482 Sootblowing advisor and automation system
01/26/1993CA2074583A1 Ceramic sootblower element
01/19/1993CA1312797C Method for cleaning steam-generator heating-surfaces
01/12/1993US5178822 Inserting into generator mockup probe including probe tube support plate and probe tube both having same characteristics as corresponding generator devices, conducting chemical cleaning operations, observing mockup probe corrosion
01/12/1993US5178820 Tool positioning assembly
01/07/1993WO1993000475A1 Cellulosic fibrous structures having at least three regions distinguished by intensive properties, an apparatus for and a method of making such cellulosic fibrous structures
01/05/1993US5176109 Pressurized boiler plant
01/05/1993CA1312225C Alloy for composite tubing in fluidized-bed coal combustor
12/1992
12/30/1992EP0520847A1 Process for working with a laser in a contaminated zone of a nuclear power plant and device for carrying out the process
12/30/1992EP0520711A1 Moisture separation in turbine interstage steam flow
12/30/1992CN2126372U Low-pressure chemical deaerator for boiler
12/29/1992US5174165 Flexible delivery system for a rotatable probe
12/29/1992US5174164 Flexible cable
12/27/1992CA2070265A1 Laser processing within contaminated zones of a nuclear plant, and equipment therefore
12/25/1992CA2068148A1 Moisture separation in turbine interstage steam flow
12/23/1992WO1992022771A1 Steam generator
12/22/1992US5172653 Adjustable angle rotary cleaning device
12/16/1992EP0518788A1 Pressure regulated steam generator
12/16/1992CN2125067U Combined boiler with single or double grates
12/15/1992US5171514 Nozzle dam having a unitary plug
12/15/1992US5170672 Fluid velocity measurement device for a generating bank tube
12/15/1992CA1311350C Process and device for the extraction of a heat exchanger tubing section
12/08/1992US5169594 Method of remotely installing or removing a nozzle dam
12/08/1992US5168819 Apparatus for cooling a middle region of the wall of a hearth in a fluidized bed boiler
12/08/1992CA1311166C Flexible lance and drive system
12/02/1992CN2123682U Automatic recorder for temp of boiler
12/01/1992USH1115 Robot arm apparatus
12/01/1992US5167905 For sealing conduits in a nuclear power platn steam generator
12/01/1992CA1311028C Instrumentation and monitoring systems employing differential temperature
11/1992
11/24/1992US5165470 Plugging apparatus for heat exchanger
11/17/1992US5164151 Manipulator system for an enclosure with a limited access point
11/11/1992EP0512774A1 Annular foreign object search and retrieval apparatus
11/10/1992CA1310032C Articulated delivery system
11/04/1992EP0511214A1 Fixing device.
11/04/1992CA2062208A1 Annular foreign object search and retrieval apparatus
11/03/1992US5159897 Continuous-flow steam generator
10/1992
10/29/1992WO1992018807A1 Continuous flow steam generator with a vertical gas flue of substantially vertically fitted pipes
10/29/1992WO1992018806A1 Water tube boiler
10/28/1992CN2120257U Exhaust silencer for steam boiler
10/21/1992EP0509617A2 Steam generator
10/21/1992CN2119568U Electronic device for removing sludge from tea boiler
10/20/1992US5155920 Device for detecting the end of a sleeve arranged in a tube, and tool holder having such a device
10/14/1992CN2118895U Health descaling device for water heater
10/14/1992CN1018669B Boiler automatic controller
10/13/1992US5154648 Tube shield
10/13/1992US5154197 Chemical cleaning method for steam generators utilizing pressure pulsing
10/13/1992US5154139 For protecting fluid carrying tubes within a boiler
10/07/1992EP0507641A1 Process and equipment for working with a laser in a contaminated area of a nuclear plant
10/07/1992CN1018579B Intervention device, particularly for checking, inspecting and maintaining heat exchangers
10/06/1992US5152253 For supporting a heat exchanger vessel
10/06/1992CA2062623A1 Laser equipment and process for the contaminated zone of a nuclear installation
10/06/1992CA1308497C System for decontaminating the primary pipings and the water box of a nuclear plant steam generator
09/1992
09/30/1992EP0506343A2 Cyclone separator roof
09/28/1992WO1992017734A1 Robot
09/28/1992CA2106875A1 Robot
09/26/1992CA2061887A1 Cyclone separator roof
09/24/1992DE4108754A1 Boiler tube cladding plate supporting lug - has flat portion under plate and foot stud welded to tube
09/22/1992US5148598 Method of fabricating exchanger U-bend tube support
09/20/1992CA2063111A1 Rotating cross wound eddy current head for inspecting tubing
09/16/1992EP0503116A1 Tube with a plurality of spiral ribs on his internal wall and steam generator using the same
09/16/1992CN2116151U Colour protecting tape for boiler steam pipe
09/16/1992CN1064560A In bundle foreign object search and retrieval apparatus
09/15/1992US5146878 Boiler and a supported heat transfer bank
09/15/1992CA1307426C Means of attaching refractory to a furnace wall
09/09/1992EP0502592A1 An apparatus for inspecting the inner surface of a hole
09/09/1992EP0502220A1 Water tube boiler
09/09/1992CN2115462U Parameter monitor for steam injection boiler of oil field
09/08/1992CA1307184C Pressurized fluid bed hot gas depressurization system
09/02/1992EP0501648A2 In bundle foreign object search and retrieval apparatus
09/01/1992US5143024 Pressure fluidized bed firing boiler
08/1992
08/26/1992CN2114089U External circulation de-sludging device for steam boiler
08/26/1992CN1063927A Steam generator with ring header particularly for nuclear power station
08/19/1992CN2113404U Multi-layer strip winding steam bag for boiler
08/18/1992US5139732 Process and a device for extracting a heating rod having deformations from a pressurizer casing of a pressurized-water nuclear reactor
08/11/1992US5136985 Boiler tube support
08/06/1992DE4103440A1 Boiler tube protection system - has slotted wear protection tubes engaged by hooked guides on heater tubes
08/05/1992EP0497634A1 Apparatus for sealing a conduit
08/05/1992EP0497033A1 System for supporting a vessel
07/1992
07/29/1992CN2111451U Boiler circulating water contaminant release device
07/29/1992CN2111450U Boiler regular unloading container
07/29/1992CN2111449U Digital checkout alarm instrument for boiler temp.
07/29/1992CN2111448U Portecting face plate of boiler
07/29/1992CA2052360A1 Vessel structural support system
07/28/1992US5134367 Rotating eddy current roller head for inspecting and profiling tubing having two separate cross wound coils
07/28/1992US5133925 Device for centering a servicing tool in a steam generator tube
07/28/1992US5133299 Tubesheet cover plate
07/22/1992EP0495304A1 Low pressure drop gas-liquid separator
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