| Patents for F22B 37 - Component parts or details of steam boilers (8,353) |
|---|
| 09/14/1989 | DE3807071A1 Flow straightening |
| 09/13/1989 | EP0331944A1 Inspection probe manipulator |
| 09/13/1989 | CN1035554A Fluid distributor for preventing thermol stratification of pressure container |
| 09/12/1989 | US4864973 Spiral to vertical furnace tube transition |
| 09/12/1989 | US4864971 Condensate separator |
| 09/12/1989 | US4864969 Pressurized fluid bed hot gas depressurization system |
| 09/05/1989 | CA1259007A1 Casing seal attachment |
| 08/30/1989 | EP0330054A1 Quick-acting clamping device for the loose connection of two building elements |
| 08/30/1989 | CN2043708U Black box for monitoring operation of the boiler |
| 08/30/1989 | CN2043707U Y-shape blowoff valve for boiler |
| 08/29/1989 | US4860919 Bi-directional sealed nozzle dam |
| 08/29/1989 | US4860782 Reducing valve equipped with a vapor-liquid separator |
| 08/29/1989 | US4860697 Apparatus for the antivibratory wedging of component parts of an installation, and in particular antivibratory bars for wedging the tubes of a steam generator |
| 08/15/1989 | US4857281 Pauling boiler and process for the concentration of sulphuric acid |
| 08/15/1989 | US4856461 Multiple tube steam dryer for moisture separator reheater |
| 08/15/1989 | US4856354 Inspection probe manipulator |
| 08/15/1989 | US4856353 Nondestructive inspection apparatus for heat-transfer tubes in boilers |
| 08/09/1989 | EP0326886A2 Control system for a rotation station for remotely installing a mechanical tube plug |
| 08/09/1989 | CN2042569U Automatic mud and water discharging device for steam locomotive boiler |
| 08/08/1989 | US4854614 Cable insert nozzle |
| 08/02/1989 | EP0326388A2 Waste heat recovery having combined CO and NOx removal apparatus and method |
| 08/02/1989 | CN2042153U Water-level alarm of boiler |
| 08/02/1989 | CN2042152U Automatic steam-boiler protector with overpressure alarm |
| 07/26/1989 | EP0325356A2 Multiple fuel burner control system |
| 07/25/1989 | US4850600 Sealing device for pipe connectors discharging into a vessel, in particular a steam generator |
| 07/19/1989 | EP0324685A1 Process for introducing a tool-carrying robot into a human hostile environment |
| 07/18/1989 | US4849084 Tubular rod for the treatment of the inside surface of a tube |
| 07/18/1989 | US4848452 Tube bundle support device |
| 07/18/1989 | US4848406 Sealing device for a pipeline, in particular for a loop line of a steam generator hemisphere |
| 07/18/1989 | US4848278 Nuclear steam generator sludge lancing method and apparatus |
| 07/05/1989 | EP0323139A2 Tube plug tip restrainer apparatus |
| 07/05/1989 | CN1033688A Automatical cleaner and heat transmission strengthening unit in heat transmission pipe |
| 07/05/1989 | CN1033683A Exhaust gas boiler |
| 07/04/1989 | US4845330 Rotary-electrode inert-gas arc welding machine |
| 07/04/1989 | US4844943 Process for protecting metallic surfaces against vanadosodic corrosion |
| 07/04/1989 | US4844274 Pressure vessel having a connection stub with a thermal protector |
| 07/04/1989 | US4844021 Cleaning device for heat exchangers having tube bundles, in particular for the tube sheet and spacer plate region |
| 06/29/1989 | DE3743171A1 Device for the inspection and/or repair of tubes ending in a tube plate of a heat exchanger |
| 06/28/1989 | EP0321898A1 Protection device for a boiler wall with heat recovery and method of manufacturing same |
| 06/28/1989 | EP0321684A2 Pressure container, such as a pressure reactor or pressure waste heat boiler |
| 06/28/1989 | CN2040218U Automatic rinser for boiler fluviograph |
| 06/27/1989 | US4842244 Valve control system for power generating plants |
| 06/21/1989 | EP0321317A2 Device for welding the end of a tubular piece fixed to the inside of a bore hole which opens to a front of a plate, such as a tubular plate of a steam generator |
| 06/20/1989 | US4839951 Process for the installation of tubes in a steam generator |
| 06/20/1989 | CA1256145A1 Remotely installed, operated and removed manipulator for steam generator |
| 06/20/1989 | CA1255984A1 Anti-vibration bars for nuclear steam generators |
| 06/14/1989 | CN2039382U Adjustable electromagnetic safety valve for boiler |
| 06/13/1989 | US4838212 Superheater unit of a steam generating system |
| 06/13/1989 | US4838210 Pre-formed insulating reversing chamber for modified scotch boiler or the like |
| 06/06/1989 | US4836274 Liquid alkali metal-water, tube-in-shell steam generators |
| 06/06/1989 | US4836146 Controlling rapping cycle |
| 05/24/1989 | EP0317383A1 Device for cutting the wall of a tubular piece by spark machining |
| 05/23/1989 | US4833622 Intelligent chemistry management system |
| 05/23/1989 | CA1254458A1 Boiler |
| 05/17/1989 | EP0315870A1 Steam generator |
| 05/17/1989 | EP0190366B1 Boiler capable of recovering waste heat and having denitration devices |
| 05/16/1989 | US4830551 Boiler repair |
| 05/16/1989 | US4829938 Exhaust boiler |
| 05/16/1989 | US4829648 Apparatus and method for simultaneously loading a reinforcing sleeve and mandrel into a tube |
| 05/10/1989 | EP0315011A1 Seal for a nozzle discharging in a reservoir, particularly a steam generator |
| 05/10/1989 | EP0314929A1 Waste heat boiler for cooling partial oxidation gases |
| 05/09/1989 | US4827959 Monitoring and controlling AVT (all volatile treatment) and other treatment programs for high pressure boilers via the conductivity control method |
| 05/09/1989 | US4827953 Flexible lance for steam generator secondary side sludge removable |
| 05/09/1989 | US4827878 Articulated delivery system |
| 05/09/1989 | US4827711 Method and apparatus for recovering heat from a gas turbine |
| 05/09/1989 | US4827594 Process for lining a peripheral tube of a steam generator |
| 05/09/1989 | CA1253849A1 Heat exchanger incorporating a tube bundle arranged in a cylindrical bundle casing held radially inside an outer cylindrical casing |
| 05/09/1989 | CA1253758A1 Tube support for moisture separator reheater |
| 05/03/1989 | EP0313687A2 Modelling loss of boiler efficiency due to sootblowing |
| 05/02/1989 | US4827098 Flexible laser welding head for sleeve-to-tube welding |
| 05/02/1989 | US4826036 Nozzle dam sealing system |
| 05/02/1989 | US4825943 Device for fixing loops in a component of a heat exchanger constituted by tubes in which a fluid flows |
| 05/02/1989 | US4825813 Multi-pipe once-through type boiler |
| 05/02/1989 | US4825653 Water collector for steam turbine exhaust system |
| 05/02/1989 | CA1253409A1 Device for the installation and retention of a shutter plate for an opening in an enclosure |
| 05/02/1989 | CA1253408A1 Removable shutter for an orifice which is only accessible by means of a narrow passage |
| 04/26/1989 | CN1032578A Apparatus for antivibratory wedging of component parts of installation, and in particular antivibratory bars for wedging tubes of steam generator |
| 04/26/1989 | CN1004027B Condensate separator and discharging device |
| 04/25/1989 | US4823846 Tube plug tip restrainer apparatus |
| 04/19/1989 | EP0312418A1 Remotely controlled plug insertion and removal tool for a steam generator tube |
| 04/19/1989 | CN1032451A Moisture separator for steam turbine exhaust |
| 04/18/1989 | US4822744 System and method for detecting contaminants in a steam power generating system |
| 04/18/1989 | US4822238 Robotic arm |
| 04/18/1989 | US4821943 Device for welding inside a tube of small diameter |
| 04/18/1989 | CA1252679A1 Combined moisture separator and reheater |
| 04/18/1989 | CA1252672A1 Firewall incorporating injection nozzles molded from two complementing parts |
| 04/12/1989 | CN2035842U Boiler tube-plate cracking-proof structure |
| 04/11/1989 | CA1252367A1 Automatic control system for water heaters |
| 04/11/1989 | CA1252354A1 Tube and support system for a heat exchanger |
| 04/06/1989 | DE3812714C1 Holding apparatus for suspending pipe-bundle heating surfaces |
| 04/06/1989 | DE3731719A1 Vapour separator (eliminator) and surge drum |
| 04/05/1989 | EP0309792A1 Exhaust boiler |
| 04/05/1989 | EP0309657A1 Pulverulent metal-containing material and process for the production of a protective layer |
| 04/05/1989 | CN1032235A Anticorrosive electric contact and its manufacture method |
| 04/05/1989 | CN1003803B Condensate separator and discharging device |
| 03/29/1989 | EP0309361A1 Fluid distributor in a pressurized container preventing thermal stratification |
| 03/29/1989 | EP0308730A1 Device for inspecting and/or repairing tubes discharging into a heat exchanger plenum |
| 03/22/1989 | EP0307961A1 Cleaning device for heat exchangers with tube bundles, particularly for the tube plate and spacer plate area |
| 03/22/1989 | EP0307943A1 Device to introduce a tool to a heat exchanger |
| 03/21/1989 | US4814702 Process for accurately determining the position of the edges of support plates in steam generators |