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1.发明公开Process for precisely closing off cooling holes of an airfoil 失效PräziseMethode umKühlluftöffnungenvon Schaufeln zu verschliessen
公开(公告)号：EP0816635A2
公开(公告)日：1998-01-07
申请号：EP97109436.2
申请日：1997-06-11
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Draghi, Peter J. , Shurman, Brian J. , Borruso, Michael V.
IPC: F01D5/18
CPC classification number: F01D5/187 , B23P2700/06 , F05D2230/00
Abstract: A process for closing cooling holes of an airfoil includes the steps of providing an airfoil having a plurality of cooling holes, closing desired holes of said plurality of cooling holes by applying an ultraviolet curable material over the holes.
Abstract translation: 用于关闭翼型件的冷却孔的方法包括以下步骤：提供具有多个冷却孔的翼型件，通过在孔上施加紫外线固化材料来封闭所述多个冷却孔的所需孔。
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公开(公告)号：EP0816635B1
公开(公告)日：2002-08-07
申请号：EP97109436.2
申请日：1997-06-11
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Draghi, Peter J. , Shurman, Brian J. , Borruso, Michael V.
IPC: F01D5/18
CPC classification number: F01D5/187 , B23P2700/06 , F05D2230/00
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公开(公告)号：EP0816635A3
公开(公告)日：1998-07-08
申请号：EP97109436.2
申请日：1997-06-11
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Draghi, Peter J. , Shurman, Brian J. , Borruso, Michael V.
IPC: F01D5/18
CPC classification number: F01D5/187 , B23P2700/06 , F05D2230/00
Abstract: A process for closing cooling holes of an airfoil includes the steps of providing an airfoil having a plurality of cooling holes, closing desired holes of said plurality of cooling holes by applying an ultraviolet curable material over the holes.
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