| Patents for B23P 6 - Restoring or reconditioning objects (6,053) |
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| 10/22/1991 | US5059059 Conical expansion washer |
| 10/22/1991 | US5058411 Method for shaping filament reinforced annular objects |
| 10/08/1991 | CA1290254C Turbine blade with restored tip |
| 10/01/1991 | CA1289890C Parts for and methods of repairing turbine blades |
| 09/27/1991 | CA2034429A1 Method for id sizing of filament reinforced annular objects |
| 09/25/1991 | EP0229181B1 Method of reestablishment of camshafts |
| 09/16/1991 | CA2034346A1 Method for shaping filament reinforced annular objects |
| 09/05/1991 | WO1991012931A1 Blade assembling |
| 08/20/1991 | US5040718 Applying powdered mixture of low and high melting nickel alloys, heating to melt low-melting alloy, cooling to fill holes |
| 08/06/1991 | US5038014 Laser welding |
| 07/31/1991 | CN2081776U Expandable restoring apparatus for drum |
| 07/30/1991 | US5035334 Shelving apparatus having a repair cover |
| 07/30/1991 | CA1287073C Repair of a member having a projection |
| 07/23/1991 | US5033938 Repaired turbine blade and method of repairing |
| 07/18/1991 | DE4000751A1 Renewing worn drive wheels of tracked military vehicle - by first grinding out teeth in packet of worn wheels then welding on new wear-resisting layers esp. for tank |
| 07/17/1991 | EP0436933A2 Apparatus for and methods of the repair of turbine blades |
| 07/17/1991 | EP0321458B1 Method for refinishing a rim/wheel |
| 07/16/1991 | US5031314 Method of measuring joint gaps and restoring same |
| 07/11/1991 | CA2033827A1 Turbine blade repair |
| 07/10/1991 | CN1013087B Point heating non-destructive crack-stopping method and its implement |
| 07/10/1991 | CN1013084B Method of welding inside groove machined in solid steel part, and utilization of the method for repairing cracked rotor |
| 07/04/1991 | DE3942271A1 Repair method for gas turbine flame tubes - involves cutting away damaged part and welding on new ring |
| 06/26/1991 | EP0433972A1 Turbine blade repair |
| 06/25/1991 | US5026032 Blade assembly tool |
| 06/25/1991 | US5025556 Engine block cylinder head bolt hole repair |
| 06/25/1991 | CA1285127C Methods for weld repairing hollow, air cooled turbine blades and vanes |
| 06/25/1991 | CA1285126C Turbine vane nozzle reclassification |
| 06/23/1991 | CA2033052A1 Turbine blade repair |
| 06/19/1991 | CN1012885B Welding agent and its use for reparing cast-iron part |
| 06/18/1991 | US5023987 Strato streak flush patch |
| 06/04/1991 | US5020572 Sealing a rupture |
| 05/08/1991 | EP0426527A1 Tooling for retouching of turbine rotor blades and process making use of that tooling |
| 05/07/1991 | US5013587 Metal filler composition and method of employing same |
| 05/07/1991 | US5012800 Mechanical-metallurgic process for repairing machines or machine components damaged by cracks, fissures, wearings or squashes made of metallic material difficult to weld and of any forms |
| 04/16/1991 | US5007279 Cylinder head straightener |
| 04/10/1991 | EP0421054A2 Method for forming a defect-free surface on a porous ceramic substrate |
| 04/02/1991 | US5003880 Process for the impact healing of inner discontinuities or defects in the sub-surface region of a cast component |
| 03/27/1991 | CN1012145B Welding rods and technolgy for repair welding of white-iron roller |
| 03/20/1991 | CN2073336U Device for repairing valve seat |
| 03/19/1991 | US4999911 Method of manufacturing an automobile valve for use in rebuilding engines |
| 03/12/1991 | US4998335 Method of replacing a bolt in work |
| 03/05/1991 | US4998005 Machine vision system |
| 02/26/1991 | CA1280579C Method and apparatus for remotely replacing tube ends in a heat exchanger |
| 02/19/1991 | US4995087 Machine vision system |
| 02/12/1991 | US4991280 Method for replacing bolts on core components in nuclear reactors |
| 02/06/1991 | CN1049046A Method of measuring joint gaps and restoring same |
| 01/29/1991 | US4988033 Repair of flight bars |
| 01/29/1991 | CA1279509C Apparatus for use in the manufacture and repair of tubular products |
| 01/15/1991 | US4984347 Method for attaching a doubler to a skin structure |
| 12/27/1990 | EP0404020A1 Turbine blade repair |
| 12/25/1990 | US4979294 Boiler tube repair method |
| 12/20/1990 | CA2019226A1 Apparatus for use in the repair of machines |
| 12/05/1990 | EP0401187A2 Method for reconstruction of blades and vanes in steam turbines at existing erosion damages |
| 12/05/1990 | EP0395722A4 Improved process for renewing cylinder heads |
| 12/05/1990 | CN2066789U On-line repairing device for high-pressure valve sealing surface |
| 11/28/1990 | EP0228469B1 Method of reestablishment of lever-like parts of curved shape |
| 11/27/1990 | US4972566 Method of repairing a glass container inspecting machine |
| 11/22/1990 | DE4014808A1 Maschinensichtsystem Machine vision system |
| 11/07/1990 | EP0395722A1 Improved process for renewing cylinder heads |
| 11/06/1990 | US4967458 Process for renewing cylinder heads |
| 11/06/1990 | CA1275871C Diffusion oriented repair process |
| 11/06/1990 | CA1275787C Method for repairing a steam turbine or generator rotor |
| 10/17/1990 | EP0392656A1 Turbine Blade Repair |
| 10/03/1990 | EP0389913A1 Turbine blade repair |
| 09/16/1990 | CA2012442A1 Cylinder head straightener |
| 09/04/1990 | US4953777 Method for repairing by solid state diffusion metal parts having damaged holes |
| 09/04/1990 | US4953776 Turbine blade repair |
| 08/28/1990 | US4951390 Turbine blade repair |
| 08/22/1990 | CN1044777A Fabrication of components by layered deposition |
| 08/21/1990 | US4950505 Method for refinishing a rim/wheel |
| 08/09/1990 | DE3942051A1 Verfahren zum herstellen von gegenstaenden durch schichtenweise aufbringung A method for making articles by layer by layer deposition |
| 07/18/1990 | CN1043974A Fabrication or repair technique for integrally bladed rotor assembly |
| 07/11/1990 | CN1043770A Method of modifying turbine rotor discs |
| 07/11/1990 | CN1043675A Method and technology for repeated use of aluminium top-pop-can |
| 07/11/1990 | CA2006924A1 Mechanic-metallurgic process to repair machines or machine components damaged by cracks, fissures, wearings or squashes made of metallic material difficult to be welded and of anyforms |
| 07/04/1990 | EP0376874A2 Fabrication or repair technique for integrally bladed rotor assembly |
| 07/04/1990 | CN1008613B Method for reparing rod units or the like |
| 07/03/1990 | US4937930 Method for forming a defect-free surface on a porous ceramic substrate |
| 06/27/1990 | CN1043347A Process for repairing metallic mould of enamelled ceramic brick by thermal spraying coating |
| 06/26/1990 | US4936378 Apparatus for stabilizing a tube of a heat exchanger |
| 06/26/1990 | US4936005 Method of repairing a lay shaft |
| 06/19/1990 | US4934583 Apparatus for bonding an article projection |
| 06/13/1990 | EP0372275A2 Method of modifying turbine rotor discs |
| 06/08/1990 | CA2004851A1 Method of modifying turbine rotor discs |
| 05/30/1990 | CN1042505A Technology for laser renovating surface defect of castings |
| 05/22/1990 | US4926536 Apparatus for replacing a door panel |
| 05/15/1990 | US4924581 Turbine air seal repair process |
| 05/08/1990 | CA1268672A1 Process and apparatus for applying chilled electrostatically charged particles to the surface of a large metal article |
| 04/24/1990 | US4918805 Welding method for cylinder head repair |
| 04/17/1990 | US4916795 Method for mending a dent on a member made of aluminum alloy |
| 04/17/1990 | US4916794 Method of and apparatus for reconditioning railway car draft gears |
| 04/03/1990 | US4913464 Tubular joint with seal |
| 04/03/1990 | US4912827 Method for replacing a door panel |
| 03/21/1990 | EP0359586A1 Turbine blade repair |
| 03/21/1990 | EP0359585A1 Turbine blade repair |
| 03/21/1990 | CN1007221B Method of worn and torn ingot casting mould repairing and its equipment |
| 03/07/1990 | CN2053965U Structure for bell socket and bonding of cracked metal shaft. |
| 02/28/1990 | CN1006966B Recovering method of worn side surface of sleeve-shaped parts |
| 02/07/1990 | EP0353843A1 Powder alloy mix and superalloy article repair method |
| 02/07/1990 | EP0119996B1 Method of repairing leaks in steam generator tubes |