Rotor blade manufacture
US-2015369051-A1 · Dec 24, 2015 · US
Repairing method for wall member with flow passages
US9199342B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9199342-B2 |
| Application number | US-201113511498-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 13, 2011 |
| Priority date | Jan 20, 2010 |
| Publication date | Dec 1, 2015 |
| Grant date | Dec 1, 2015 |
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Abstract
Official abstract text for this publication.
It is an object to provide a repairing method for a wall member with flow passages capable of reducing the time and the cost required for a partial repairing work on the wall member with flow passages. The repairing method for the wall member with flow passages includes a removal stage of removing a portion of the wall member with flow passages ( 1 ) provided with plural flow passages ( 4 ) between the base member ( 2 ) and the plate member ( 3 ), the base member welding stage of welding the repairing base member ( 6 ) to the portion removed in the removal stage, a flow passage forming stage of providing plural overlay welds on the repairing base member ( 6 ) and forming the flow passages ( 4 ) between the overlay welded beads ( 8 ), and a plate member welding stage of welding a repairing plate member ( 9 ) onto surfaces of the plural overlay welded beads ( 8 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. A repairing method for a wall member with flow passages comprising: a removal stage of removing a portion of the wall member provided with a plurality of flow passages between a base member and a plate member; a base member welding stage of girth welding a repairing base member to an existing base member which is the base member except for the portion removed in the removal stage; a flow passage forming stage of providing a plurality of overlay wel…
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Mechanical Engineering · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9199342B2 cover?
- It is an object to provide a repairing method for a wall member with flow passages capable of reducing the time and the cost required for a partial repairing work on the wall member with flow passages. The repairing method for the wall member with flow passages includes a removal stage of removing a portion of the wall member with flow passages ( 1 ) provided with plural flow passages ( 4 ) bet…
- Who is the assignee on this patent?
- Tsukimoto Koji, Nakahara Shingo, Hasegawa Mitsuo, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification B23P6/002. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Dec 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).