IL76356A - Method and apparatus for repairing metal in an article - Google Patents
Method and apparatus for repairing metal in an articleInfo
- Publication number
- IL76356A IL76356A IL76356A IL7635685A IL76356A IL 76356 A IL76356 A IL 76356A IL 76356 A IL76356 A IL 76356A IL 7635685 A IL7635685 A IL 7635685A IL 76356 A IL76356 A IL 76356A
- Authority
- IL
- Israel
- Prior art keywords
- article
- repairing metal
- repairing
- metal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
- B05B7/1445—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/1463—Arrangements for supplying particulate material the means for supplying particulate material comprising a gas inlet for pressurising or avoiding depressurisation of a powder container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/166—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/228—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/005—Repairing methods or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Laser Beam Processing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/655,775 US4743733A (en) | 1984-10-01 | 1984-10-01 | Method and apparatus for repairing metal in an article |
Publications (2)
Publication Number | Publication Date |
---|---|
IL76356A0 IL76356A0 (en) | 1986-01-31 |
IL76356A true IL76356A (en) | 1987-12-31 |
Family
ID=24630302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL76356A IL76356A (en) | 1984-10-01 | 1985-09-10 | Method and apparatus for repairing metal in an article |
Country Status (5)
Country | Link |
---|---|
US (1) | US4743733A (ja) |
EP (2) | EP0176942B1 (ja) |
JP (1) | JPH0742589B2 (ja) |
DE (2) | DE3582891D1 (ja) |
IL (1) | IL76356A (ja) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0542729B1 (en) * | 1986-10-17 | 1996-05-22 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
FR2612106B1 (fr) * | 1987-03-09 | 1989-05-19 | Alsthom | Procede de pose d'un revetement protecteur sur une aube en alliage de titane et aube ainsi revetue |
US4804815A (en) * | 1987-06-01 | 1989-02-14 | Quantum Laser Corporation | Process for welding nickel-based superalloys |
JPH03501752A (ja) * | 1987-12-23 | 1991-04-18 | ウッディホルム トゥーリング アクツィエボラーグ | 成形用金型のための析出硬化型の金型用鋼と、その鋼で作られた成形用金型 |
US4905886A (en) * | 1988-07-20 | 1990-03-06 | Grumman Aerospace Corporation | Method for diffusion bonding of metals and alloys using thermal spray deposition |
US4893388A (en) * | 1988-12-08 | 1990-01-16 | Westinghouse Electric Corp. | Method of modifying turbine rotor discs |
IL92428A (en) | 1989-02-08 | 1992-12-01 | Gen Electric | Fabrication of components by layered deposition |
FR2667811B1 (fr) * | 1990-10-10 | 1992-12-04 | Snecma | Dispositif d'apport de poudre pour revetement par traitement au faisceau laser. |
US5484665A (en) * | 1991-04-15 | 1996-01-16 | General Electric Company | Rotary seal member and method for making |
US5368947A (en) * | 1991-08-12 | 1994-11-29 | The Penn State Research Foundation | Method of producing a slip-resistant substrate by depositing raised, bead-like configurations of a compatible material at select locations thereon, and a substrate including same |
FR2684033B1 (fr) * | 1991-11-25 | 1993-12-31 | Gec Alsthom Sa | Procede de revetement par laser de pieces cylindriques. |
US5245155A (en) * | 1992-03-06 | 1993-09-14 | General Electric Company | Single point powder feed nozzle for use in laser welding |
FR2688803B1 (fr) * | 1992-03-23 | 1994-05-06 | European Gas Turbines Sa | Procede de revetement d'une encoche d'une piece en alliage de nickel par laser. |
US5353865A (en) * | 1992-03-30 | 1994-10-11 | General Electric Company | Enhanced impingement cooled components |
US5453329A (en) * | 1992-06-08 | 1995-09-26 | Quantum Laser Corporation | Method for laser cladding thermally insulated abrasive particles to a substrate, and clad substrate formed thereby |
DE4224886C2 (de) * | 1992-07-28 | 1994-08-04 | Deutsche Forsch Luft Raumfahrt | Oberflächenbeschichtungsvorrichtung |
US5359172A (en) * | 1992-12-30 | 1994-10-25 | Westinghouse Electric Corporation | Direct tube repair by laser welding |
US5789720A (en) * | 1992-12-30 | 1998-08-04 | Westinghouse Electric Corporation | Method of repairing a discontinuity on a tube by welding |
US5430270A (en) * | 1993-02-17 | 1995-07-04 | Electric Power Research Institute, Inc. | Method and apparatus for repairing damaged tubes |
US5653897A (en) * | 1993-02-17 | 1997-08-05 | Electric Power Research Institute | Rotating fiber optic coupler for high power laser welding applications |
US5514849A (en) * | 1993-02-17 | 1996-05-07 | Electric Power Research Institute, Inc. | Rotating apparatus for repairing damaged tubes |
US5477025A (en) * | 1994-01-14 | 1995-12-19 | Quantum Laser Corporation | Laser nozzle |
US5914059A (en) * | 1995-05-01 | 1999-06-22 | United Technologies Corporation | Method of repairing metallic articles by energy beam deposition with reduced power density |
US5900170A (en) * | 1995-05-01 | 1999-05-04 | United Technologies Corporation | Containerless method of producing crack free metallic articles by energy beam deposition with reduced power density |
US5612099A (en) * | 1995-05-23 | 1997-03-18 | Mcdonnell Douglas Corporation | Method and apparatus for coating a substrate |
US5814152A (en) * | 1995-05-23 | 1998-09-29 | Mcdonnell Douglas Corporation | Apparatus for coating a substrate |
AUPN448995A0 (en) * | 1995-07-28 | 1995-08-24 | Commonwealth Scientific And Industrial Research Organisation | Pulsed laser cladding arrangement |
US5837960A (en) * | 1995-08-14 | 1998-11-17 | The Regents Of The University Of California | Laser production of articles from powders |
AU732561B2 (en) * | 1995-10-05 | 2001-04-26 | BLZ Bayrisches Laserzentrum gemeinnutzige Forschungsgesellschaft mbH | Method and apparatus for the manufacture of a cutting tool |
US5961862A (en) * | 1995-11-30 | 1999-10-05 | The Regents Of The University Of California | Deposition head for laser |
DE19547903C1 (de) * | 1995-12-21 | 1997-03-20 | Mtu Muenchen Gmbh | Verfahren zur Herstellung oder Instandsetzung von Schaufeln für Turbomaschinen mittels Laserstrahlauftragsschweißen unter Verwendung eines Metallpulvers als Zusatzwerkstoff, sowie Stützform zur Herstellung oder Instandsetzung derartiger Schaufeln und Verfahren zur Herstellung der Stützform |
US6046426A (en) * | 1996-07-08 | 2000-04-04 | Sandia Corporation | Method and system for producing complex-shape objects |
JP3591147B2 (ja) * | 1996-07-19 | 2004-11-17 | 日産自動車株式会社 | レーザービームによる肉盛方法 |
US5578227A (en) * | 1996-11-22 | 1996-11-26 | Rabinovich; Joshua E. | Rapid prototyping system |
US6144008A (en) * | 1996-11-22 | 2000-11-07 | Rabinovich; Joshua E. | Rapid manufacturing system for metal, metal matrix composite materials and ceramics |
US6429402B1 (en) | 1997-01-24 | 2002-08-06 | The Regents Of The University Of California | Controlled laser production of elongated articles from particulates |
CN1056549C (zh) * | 1997-05-17 | 2000-09-20 | 中国科学院金属腐蚀与防护研究所 | 高温高速轮盘损伤区激光修复重建之工艺方法 |
US6172327B1 (en) * | 1998-07-14 | 2001-01-09 | General Electric Company | Method for laser twist welding of compressor blisk airfoils |
US6326585B1 (en) | 1998-07-14 | 2001-12-04 | General Electric Company | Apparatus for laser twist weld of compressor blisks airfoils |
US6146476A (en) | 1999-02-08 | 2000-11-14 | Alvord-Polk, Inc. | Laser-clad composite cutting tool and method |
US6441338B1 (en) | 1999-04-19 | 2002-08-27 | Joshua E. Rabinovich | Rapid manufacturing of steel rule dies and other 3-dimensional products, apparatus, process and products |
US6396025B1 (en) * | 1999-07-01 | 2002-05-28 | Aeromet Corporation | Powder feed nozzle for laser welding |
US6814823B1 (en) | 1999-09-16 | 2004-11-09 | Solidica, Inc. | Object consolidation through sequential material deposition |
US6519500B1 (en) * | 1999-09-16 | 2003-02-11 | Solidica, Inc. | Ultrasonic object consolidation |
US6463349B2 (en) * | 2000-03-23 | 2002-10-08 | Solidica, Inc. | Ultrasonic object consolidation system and method |
GB0028215D0 (en) * | 2000-11-18 | 2001-01-03 | Rolls Royce Plc | Nickel alloy composition |
US6532656B1 (en) | 2001-10-10 | 2003-03-18 | General Electric Company | Gas turbine engine compressor blade restoration method |
US20040086635A1 (en) * | 2002-10-30 | 2004-05-06 | Grossklaus Warren Davis | Method of repairing a stationary shroud of a gas turbine engine using laser cladding |
US7051435B1 (en) * | 2003-06-13 | 2006-05-30 | General Electric Company | Process for repairing turbine components |
US20050102835A1 (en) * | 2003-11-14 | 2005-05-19 | Trewiler Gary E. | Method for repairing gas turbine rotor blades |
US7159755B2 (en) * | 2004-02-05 | 2007-01-09 | General Electric Company | Method and apparatus for rebuilding gas turbine engines |
US6872912B1 (en) | 2004-07-12 | 2005-03-29 | Chromalloy Gas Turbine Corporation | Welding single crystal articles |
DE102004036066A1 (de) * | 2004-07-24 | 2006-02-16 | Mtu Aero Engines Gmbh | Verfahren zum Reparieren bzw. Fertigen eines Bauteils |
DE102005005359B4 (de) * | 2005-02-02 | 2009-05-07 | Siemens Ag | Verfahren zum Kaltgasspritzen |
FR2882533B1 (fr) * | 2005-02-25 | 2007-07-06 | Snecma Moteurs Sa | Procede de reparation de disque aubage monobloc, eprouvette de debut et de fin campagne |
FI119923B (fi) * | 2005-09-08 | 2009-05-15 | Kemppi Oy | Menetelmä ja laitteisto lyhytkaarihitsausta varten |
EP1772210A3 (en) * | 2005-09-30 | 2008-05-28 | General Electric Company | Methods for making ceramic casting cores and cores |
FR2893360A1 (fr) * | 2005-11-15 | 2007-05-18 | Snecma Sa | Procede de realisation d'une lechette de labyrinthe d'etancheite, piece thermomecanique et turbomachine comprenant une telle lechette |
CN100455396C (zh) * | 2005-12-26 | 2009-01-28 | 沈阳大陆激光技术有限公司 | 一种航空发动机导流盘的修复工艺 |
US7358466B1 (en) | 2006-01-12 | 2008-04-15 | General Electric Company | Localized heat treating apparatus for blisk airfoils |
GB0613180D0 (en) * | 2006-07-01 | 2006-08-09 | Univ Manchester | Direct laser deposition |
DE102006044555A1 (de) * | 2006-09-21 | 2008-04-03 | Mtu Aero Engines Gmbh | Reparaturverfahren |
US8604381B1 (en) * | 2006-10-12 | 2013-12-10 | Purdue Research Foundation | Integrated laser material processing cell |
US8076607B2 (en) * | 2007-06-27 | 2011-12-13 | Ross Technology Corporation | Method and apparatus for depositing raised features at select locations on a substrate to produce a slip-resistant surface |
JP2009025119A (ja) * | 2007-07-19 | 2009-02-05 | General Electric Co <Ge> | 輪郭測定装置及び動作方法 |
US8704120B2 (en) * | 2008-07-03 | 2014-04-22 | Esab Ab | Device for handling powder for a welding apparatus |
US8334475B2 (en) * | 2008-11-04 | 2012-12-18 | Rabinovich Joshua E | Process for energy beam solid-state metallurgical bonding of wires having two or more flat surfaces |
ES2360732B1 (es) * | 2009-10-24 | 2012-04-24 | Universidad De Vigo | Método de obtención de recubrimientos porosos mediante proyección térmica asistida por l�?ser. |
US10160163B2 (en) | 2011-08-11 | 2018-12-25 | The Boeing Company | Heating system for composite rework of aircraft |
US10137651B2 (en) | 2011-08-11 | 2018-11-27 | The Boeing Company | Heating system for composite rework of aircraft |
CN103014700B (zh) * | 2012-12-31 | 2014-07-23 | 中国科学院半导体研究所 | 一种激光加工纳米粉送粉管 |
CN104043940A (zh) * | 2013-03-11 | 2014-09-17 | 无锡立珍应用科技有限公司 | 一种海水循环泵主轴的修复方法 |
DE102013214781B3 (de) | 2013-07-29 | 2015-02-26 | MTU Aero Engines AG | Verfahren zur Reparatur eines Aufnahmehakens für Leitschaufeln |
US20150343565A1 (en) * | 2015-08-12 | 2015-12-03 | Caterpillar Inc. | Method of forming feature on tube |
US10094221B2 (en) | 2016-02-03 | 2018-10-09 | General Electric Company | In situ gas turbine prevention of crack growth progression |
US20170218762A1 (en) | 2016-02-03 | 2017-08-03 | General Electric Company | Situ Gas Turbine Prevention of Crack Growth Progression |
US10443385B2 (en) | 2016-02-03 | 2019-10-15 | General Electric Company | In situ gas turbine prevention of crack growth progression via laser welding |
US10544676B2 (en) | 2016-02-03 | 2020-01-28 | General Electric Company | Situ gas turbine prevention of crack growth progression |
US10247002B2 (en) | 2016-02-03 | 2019-04-02 | General Electric Company | In situ gas turbine prevention of crack growth progression |
US11278963B2 (en) | 2017-11-30 | 2022-03-22 | The Boeing Company | Microstructure refinement methods by melt pool stirring for additive manufactured materials |
CN108746991B (zh) * | 2018-05-21 | 2019-06-07 | 大连理工大学 | 一种便携式定点铺粉装置及其使用方法 |
JP7089236B2 (ja) * | 2019-03-29 | 2022-06-22 | 株式会社Ihi | 既設鋼構造物のき裂補修方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH336916A (fr) * | 1956-01-16 | 1959-03-15 | Union Carbide Corp | Procédé de soudure à l'arc électrique de l'acier |
US3819901A (en) * | 1972-09-14 | 1974-06-25 | Inst Cercetari Tehnologice Pen | Welding process using granular or powder filler delivered on open-channel strip |
DE2304753C3 (de) * | 1973-02-01 | 1980-06-26 | Fried. Krupp Gmbh, 4300 Essen | Unterpulver-Schweißverfahren und Vorrichtung zur Durchführung des Verfahrens |
US4015100A (en) * | 1974-01-07 | 1977-03-29 | Avco Everett Research Laboratory, Inc. | Surface modification |
US3952180A (en) * | 1974-12-04 | 1976-04-20 | Avco Everett Research Laboratory, Inc. | Cladding |
US4048459A (en) * | 1975-10-17 | 1977-09-13 | Caterpillar Tractor Co. | Method of and means for making a metalic bond to powdered metal parts |
CA1095387A (en) * | 1976-02-17 | 1981-02-10 | Conrad M. Banas | Skin melting |
JPS53112595A (en) * | 1977-03-14 | 1978-10-02 | Nec Corp | Laser working device |
US4265868A (en) | 1978-02-08 | 1981-05-05 | Koppers Company, Inc. | Production of carbon monoxide by the gasification of carbonaceous materials |
US4300414A (en) | 1978-04-03 | 1981-11-17 | The Charles Stark Draper Laboratory, Inc. | Torque amplifier |
US4243867A (en) * | 1978-06-26 | 1981-01-06 | Caterpillar Tractor Co. | Apparatus for fusibly bonding a coating material to a metal article |
GB2052566B (en) * | 1979-03-30 | 1982-12-15 | Rolls Royce | Laser aplication of hard surface alloy |
US4323756A (en) * | 1979-10-29 | 1982-04-06 | United Technologies Corporation | Method for fabricating articles by sequential layer deposition |
US4299860A (en) * | 1980-09-08 | 1981-11-10 | The United States Of America As Represented By The Secretary Of The Navy | Surface hardening by particle injection into laser melted surface |
GB2109713B (en) | 1981-04-28 | 1985-09-18 | Ae Plc | Manufacture of pistons |
JPS59110778A (ja) * | 1982-12-16 | 1984-06-26 | Toshiba Corp | タ−ビン羽根の浸食部の修理方法 |
US4613741A (en) * | 1984-10-03 | 1986-09-23 | Arnoldy Roman F | Feeder for welds |
-
1984
- 1984-10-01 US US06/655,775 patent/US4743733A/en not_active Expired - Lifetime
-
1985
- 1985-09-10 IL IL76356A patent/IL76356A/xx not_active IP Right Cessation
- 1985-09-24 DE DE8888109574T patent/DE3582891D1/de not_active Expired - Lifetime
- 1985-09-24 EP EP85112132A patent/EP0176942B1/en not_active Expired
- 1985-09-24 DE DE8585112132T patent/DE3570383D1/de not_active Expired
- 1985-09-24 EP EP88109574A patent/EP0293945B1/en not_active Expired - Lifetime
- 1985-09-27 JP JP60212750A patent/JPH0742589B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0176942B1 (en) | 1989-05-24 |
US4743733A (en) | 1988-05-10 |
DE3570383D1 (en) | 1989-06-29 |
IL76356A0 (en) | 1986-01-31 |
EP0293945A2 (en) | 1988-12-07 |
JPH0742589B2 (ja) | 1995-05-10 |
EP0293945A3 (en) | 1989-01-11 |
JPS6191371A (ja) | 1986-05-09 |
EP0293945B1 (en) | 1991-05-15 |
EP0176942A1 (en) | 1986-04-09 |
DE3582891D1 (de) | 1991-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL76356A0 (en) | Method and apparatus for repairing metal in an article | |
GB2167627B (en) | Method system and apparatus for use in article surveillance | |
EP0182689A3 (en) | Method and apparatus for angioplasty method and apparatus for angioplasty | |
EP0162683A3 (en) | A method for observing an object in a small gap and an apparatus for the same | |
IL71530A (en) | Method and apparatus for surface-treating workpieces | |
JPS57169195A (en) | Method and apparatus for operating measument in inclined well | |
EP0299111A3 (en) | Method and apparatus for straightening unbalanced workpieces | |
DE3566966D1 (en) | Method and apparatus for welding | |
EP0181122A3 (en) | Method and apparatus for determining position of points on an article | |
GB2234969B (en) | Method and apparatus for windshield repair | |
GB2217247B (en) | Welding method and apparatus | |
AU2750388A (en) | Method and apparatus for stitch-machining deep cavities in metal workpieces | |
DE3175795D1 (en) | Apparatus and method for sorting articles | |
GB2184048B (en) | Method and apparatus for forming composite metal article | |
GB2169077B (en) | Method and apparatus for use in measurement | |
GB2212087B (en) | Desoldering method and apparatus | |
PL258076A1 (en) | Heat treatment method in particular for metal workpieces and apparatus therefor | |
GB2155498B (en) | Method and apparatus for remelting and hardening an elongate workpiece | |
EP0335301A3 (en) | Method and apparatus for making can bodies | |
EP0360301A3 (en) | Coating method in coating line and coating apparatus therefor | |
DE3568066D1 (en) | Method and apparatus for descaling metal strip | |
HUT37367A (en) | Method and apparatus for thermal parting metal workpieces | |
HUT42615A (en) | Method and apparatus for repairing tubings | |
ZA857696B (en) | Method and apparatus for holding or increasing the temperature in a metal melt | |
EP0188124A3 (en) | Method and apparatus for minimizing recycling in an unsaturated gas plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |