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Method of refurbishing turbine vane or blade components 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-015/02
  • B23P-007/04
출원번호 US-0745166 (1976-11-26)
발명자 / 주소
  • Cretella Salvatore J. (180 Fitch St. North Haven CT 06473) Bernardo Matthew (62 Lee St. West Haven CT 06516) De Musis Ralph T. (547 Foxon Rd. North Branford CT 06471)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A method of refurbishing vane or blade components. Used turbine vanes or blades are cleaned, annealed and in some cases slotted adjacent their ends, after which any cooling passages (in the case of vanes) are welded closed and all cracks welded over, on both leading and trailing edges. The trailing

대표청구항

The method of refurbishing a turbine component, which includes the steps of welding cracks in the component surface, slitting portions of the component at the two ends of the trailing edge to relieve stresses in the comPonent, welding the trailing edge of the component to build up the same, welding

이 특허를 인용한 특허 (33)

  1. Draghi Peter J. ; Shurman Brian J. ; Simard Dale A. ; Wrabel Peter, Apertured article preconditioned for recoating.
  2. Hultgren Kent G. (Swarthmore PA), Combustion turbine single airfoil stator vane structure.
  3. Shankar Srinivasan (Branford CT) Goward George W. (New Haven CT), Composite alloy structures.
  4. Gessinger Gernot (Birmenstorf CHX), Composite shaped articles.
  5. Sullivan, James; Guillemette, Robert; Choi, Jinkyu; Petroskey, Wayne E.; Hansen, Eric K.; Chory, Anthony G.; Le Do, Young Hanh, Corrosion mitigation for gearbox.
  6. Miller, Steven A.; Gaydos, Mark; Shekhter, Leonid N.; Gulsoy, Gokce, Dynamic dehydriding of refractory metal powders.
  7. Marques, Marcio Lins Tinoco; de Rezende, Tathiana Carneiro; von Montfort, Andreas Martin; Budinger, David Edwin; Messelling, William G., Establishing a throat area of a gas turbine nozzle, and a technique for modifying the nozzle vanes.
  8. Miller, Steven A.; Kumar, Prabhat; Wu, Richard; Sun, Shuwei; Zimmermann, Stefan; Schmidt-Park, Olaf, Fine grained, non banded, refractory metal sputtering targets with a uniformly random crystallographic orientation, method for making such film, and thin film based devices and products made therefrom.
  9. Wilkins, Melvin H.; Corrigan, Sean J.; Dingwell, William T., Gas turbine engine compressor blade restoration method.
  10. Dary, Francois-Charles; Gaydos, Mark; Loewenthal, William; Miller, Steven A.; Rozak, Gary; Volchko, Scott Jeffrey; Zimmermann, Stefan; Stawovy, Michael Thomas, Large-area sputtering targets.
  11. Giebmanns Karl-Heinz (1 Ledgemoor La. Westport CT 06880), Method and apparatus for improved polishing of turbine blades.
  12. Bublath,Boris; Heimberg,Beate; Hermann,Wolfgang; Ott,Michael, Method for repairing a component of a turbomachine.
  13. Schmitt, Tobias; Bissig, Hans; Schlegel, Stefan; Ambrosy, Guenter; Seemann, Michael; Emminger, Hermann, Method for repairing a single crystal turbine blade.
  14. Marijnissen Gillion H. (NC Beringe NLX) Vastine Timothy P. (North Richland Hills TX) Smith Gerald T. (Arlington TX), Method for repairing turbine vanes.
  15. Amos Dennis R. (Rock Hill SC) Clark Robert E. (Orlando FL) Heinig Roger W. (Cocoa Beach FL) Reid Stephen R. (Newark DE), Method of modifying turbine rotor discs.
  16. Munshi, Mrinal; Lee, Ching-Pang; Swanson, Benjamin P.; Georgieva, Petya M.; Morin, James A., Method of providing a turbine blade tip repair.
  17. Saltzman Gilbert A. (Howell NJ) Wertz Timothy A. (Manahawkin NJ) Friedman Ira L. (Rumson NJ), Method of refurbishing cast gas turbine engine components and refurbished component.
  18. Parham Robert L. (1675 Larimer St. ; Ste. 625 Denver CO 80202), Method of repairing a one-piece roller assembly.
  19. Conner Jeffrey A., Method of repairing turbine airfoils.
  20. Miller, Steven A.; Shekhter, Leonid N.; Zimmermann, Stefan, Methods of joining metallic protective layers.
  21. Loewenthal, William; Miller, Steven Alfred, Methods of manufacturing large-area sputtering targets.
  22. Volchko, Scott Jeffrey; Loewenthal, William; Zimmermann, Stefan; Gaydos, Mark; Miller, Steven Alfred, Methods of manufacturing large-area sputtering targets using interlocking joints.
  23. Volchko, Scott Jeffrey; Loewenthal, William; Zimmermann, Stefan; Gaydos, Mark; Miller, Steven Alfred, Methods of manufacturing large-area sputtering targets using interlocking joints.
  24. Fraser Michael J. (Near Worcester GB2), Parts for and methods of repairing turbine blades.
  25. Buongiorno Angelo (Wanaque NJ), Process and apparatus for cleaning gas turbine engine components.
  26. Krüger, Ursus; Reiche, Ralph; Steinbach, Jan, Process for the plasma cleaning of a component.
  27. Bunker, Ronald Scott, Repair methods for cooled components.
  28. Draghi Peter Jon ; Wrabel Peter, Repair of gas turbine engine component coated with a thermal barrier coating.
  29. Fraser Michael J. (Worcestershire GBX) Legros Raymond D. (Worcestershire GBX), Repaired turbine blade and method of repairing.
  30. Folsom Michael (Enfield CT) DiMora Paul (Enfield CT), System for repairing resin-impregnated articles.
  31. Merrill,Gary B.; Morrison,Jay A., Tabbed ceramic article for improved interlaminar strength.
  32. Fraser Michael J. (Birmingham GBX) Legros Raymond D. (Lower Wick GBX), Turbine blade repair.
  33. Avery Peter (Derby GB2), Turbine rotor.
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