Invention Grant
- Patent Title: Multi-flute ball endmill for airfoil machining
- Patent Title (中): 用于机翼加工的多槽立铣刀
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Application No.: US11678147Application Date: 2007-02-23
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Publication No.: US07862262B2Publication Date: 2011-01-04
- Inventor: Ioan Sasu , Bertrand Turcotte
- Applicant: Ioan Sasu , Bertrand Turcotte
- Applicant Address: CA Longueuil, Quebec
- Assignee: Pratt & Whitney Canada Corp.
- Current Assignee: Pratt & Whitney Canada Corp.
- Current Assignee Address: CA Longueuil, Quebec
- Agency: Ogilvy Renault LLP
- Main IPC: B23B51/00
- IPC: B23B51/00 ; B26D1/12
Abstract:
A milling cutter comprises a shank section joined to a cutting section. The cutting section includes a plurality of peripheral teeth separated by a plurality of flutes to form cutting edges extending around the cutting section in a helix direction. The number of respective teeth and flutes is more than 12.
Public/Granted literature
- US20080206000A1 MULTI-FLUTE BALL ENDMILL FOR AIRFOIL MACHINING Public/Granted day:2008-08-28
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