SG10201705923TA - Closure of cooling holes with a filling agent - Google Patents
Closure of cooling holes with a filling agentInfo
- Publication number
- SG10201705923TA SG10201705923TA SG10201705923TA SG10201705923TA SG10201705923TA SG 10201705923T A SG10201705923T A SG 10201705923TA SG 10201705923T A SG10201705923T A SG 10201705923TA SG 10201705923T A SG10201705923T A SG 10201705923TA SG 10201705923T A SG10201705923T A SG 10201705923TA
- Authority
- SG
- Singapore
- Prior art keywords
- closure
- cooling holes
- filling agent
- filling
- agent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
-
- 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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/13—Parts of turbine combustion chambers
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/40—Heat treatment
- F05D2230/42—Heat treatment by hot isostatic pressing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/434—Polyimides, e.g. AURUM
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00016—Retrofitting in general, e.g. to respect new regulations on pollution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/722,253 US9884343B2 (en) | 2012-12-20 | 2012-12-20 | Closure of cooling holes with a filling agent |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201705923TA true SG10201705923TA (en) | 2017-08-30 |
Family
ID=50973102
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201705923TA SG10201705923TA (en) | 2012-12-20 | 2013-11-06 | Closure of cooling holes with a filling agent |
SG11201503924VA SG11201503924VA (en) | 2012-12-20 | 2013-11-06 | Closure of cooling holes with a filling agent |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201503924VA SG11201503924VA (en) | 2012-12-20 | 2013-11-06 | Closure of cooling holes with a filling agent |
Country Status (4)
Country | Link |
---|---|
US (1) | US9884343B2 (en) |
EP (1) | EP2935951B1 (en) |
SG (2) | SG10201705923TA (en) |
WO (1) | WO2014099161A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664111B2 (en) | 2012-12-19 | 2017-05-30 | United Technologies Corporation | Closure of cooling holes with a filing agent |
EP3029176A1 (en) * | 2014-12-02 | 2016-06-08 | Siemens Aktiengesellschaft | Long, continuous engraving along a row of cooling holes |
FR3049617B1 (en) * | 2016-03-30 | 2020-11-27 | Snecma | PROCESS FOR RECONDITIONING A MULTI-PERFORATED WALL |
US10508553B2 (en) * | 2016-12-02 | 2019-12-17 | General Electric Company | Components having separable outer wall plugs for modulated film cooling |
CN111531319A (en) * | 2020-05-08 | 2020-08-14 | 河南柴油机重工有限责任公司 | Method for repairing main shaft hole of internal combustion engine body and application |
CN112984555B (en) * | 2021-04-14 | 2021-08-03 | 中国航发上海商用航空发动机制造有限责任公司 | Workpiece protection method, machining method and workpiece |
CN115404429A (en) * | 2022-09-20 | 2022-11-29 | 国营川西机器厂 | Method for preventing gas film hole of hot end part of gas turbine from being blocked |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5441767A (en) * | 1994-01-26 | 1995-08-15 | United Technologies Corporation | Pack coating process for articles containing small passageways |
US5800695A (en) | 1996-10-16 | 1998-09-01 | Chromalloy Gas Turbine Corporation | Plating turbine engine components |
US5902647A (en) * | 1996-12-03 | 1999-05-11 | General Electric Company | Method for protecting passage holes in a metal-based substrate from becoming obstructed, and related compositions |
US6383602B1 (en) | 1996-12-23 | 2002-05-07 | General Electric Company | Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture |
US6001494A (en) | 1997-02-18 | 1999-12-14 | Technology Partners Inc. | Metal-ceramic composite coatings, materials, methods and products |
US6758958B1 (en) | 1998-07-24 | 2004-07-06 | Interuniversitair Micro-Elektronica Centrum | System and a method for plating of a conductive pattern |
EP1076106B1 (en) | 1999-08-09 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process for masking cooling holes of a gas turbine component |
EP1076107B1 (en) * | 1999-08-09 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of plugging cooling holes of a gas turbine component |
US6173491B1 (en) * | 1999-08-12 | 2001-01-16 | Chromalloy Gas Turbine Corporation | Method for replacing a turbine vane airfoil |
US6238743B1 (en) * | 2000-01-20 | 2001-05-29 | General Electric Company | Method of removing a thermal barrier coating |
US7204019B2 (en) | 2001-08-23 | 2007-04-17 | United Technologies Corporation | Method for repairing an apertured gas turbine component |
EP1350860A1 (en) | 2002-04-04 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of masking cooling holes of a gas turbine component |
EP1365039A1 (en) | 2002-05-24 | 2003-11-26 | ALSTOM (Switzerland) Ltd | Process of masking colling holes of a gas turbine component |
US7186091B2 (en) | 2004-11-09 | 2007-03-06 | General Electric Company | Methods and apparatus for cooling gas turbine engine components |
EP2078578A1 (en) | 2008-01-10 | 2009-07-15 | Siemens Aktiengesellschaft | Soldering of holes, method for coating and soldered rods |
US20090324841A1 (en) | 2008-05-09 | 2009-12-31 | Siemens Power Generation, Inc. | Method of restoring near-wall cooled turbine components |
US8057181B1 (en) | 2008-11-07 | 2011-11-15 | Florida Turbine Technologies, Inc. | Multiple expansion film cooling hole for turbine airfoil |
EP2196555A1 (en) | 2008-12-03 | 2010-06-16 | Siemens Aktiengesellschaft | Powder mixture made from ceramic and glass, component with masking and method for application |
EP2213759A1 (en) * | 2009-01-08 | 2010-08-04 | Siemens Aktiengesellschaft | Method for coating a component with film cooling holes and component |
US9206499B2 (en) * | 2010-08-30 | 2015-12-08 | United Technologies Corporation | Minimizing blockage of holes in turbine engine components |
US8739404B2 (en) | 2010-11-23 | 2014-06-03 | General Electric Company | Turbine components with cooling features and methods of manufacturing the same |
US9664111B2 (en) * | 2012-12-19 | 2017-05-30 | United Technologies Corporation | Closure of cooling holes with a filing agent |
-
2012
- 2012-12-20 US US13/722,253 patent/US9884343B2/en active Active
-
2013
- 2013-11-06 EP EP13864840.7A patent/EP2935951B1/en active Active
- 2013-11-06 WO PCT/US2013/068750 patent/WO2014099161A1/en active Application Filing
- 2013-11-06 SG SG10201705923TA patent/SG10201705923TA/en unknown
- 2013-11-06 SG SG11201503924VA patent/SG11201503924VA/en unknown
Also Published As
Publication number | Publication date |
---|---|
US9884343B2 (en) | 2018-02-06 |
WO2014099161A1 (en) | 2014-06-26 |
SG11201503924VA (en) | 2015-07-30 |
EP2935951A1 (en) | 2015-10-28 |
EP2935951A4 (en) | 2016-07-27 |
US20140174092A1 (en) | 2014-06-26 |
EP2935951B1 (en) | 2019-09-11 |
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