Metal deforming – By relatively receding work-engaging tool-faces – Embodying three or more tools
Reexamination Certificate
2004-07-01
2008-12-16
Crane, Daniel C (Department: 3725)
Metal deforming
By relatively receding work-engaging tool-faces
Embodying three or more tools
C029S889200, C029S894362
Reexamination Certificate
active
07464577
ABSTRACT:
A method and apparatus for fabricating a workpiece is provided. The method includes applying a predetermined axial force to a tool, translating the axial force into a radial force in the workpiece using the tool, and generating a hoop stress in the work piece sufficient to relieve residual stress in the workpiece.
REFERENCES:
patent: 1937878 (1933-12-01), Endsley
patent: 2848805 (1958-08-01), Brink
patent: 3009747 (1961-11-01), Pitzer
patent: 3381515 (1968-05-01), Orloff
patent: 3616521 (1971-11-01), Boggio
patent: 3828422 (1974-08-01), Schmitt
patent: 3892121 (1975-07-01), Champoux et al.
patent: 3986383 (1976-10-01), Petteys
patent: 4008598 (1977-02-01), Purcupile et al.
patent: 4074560 (1978-02-01), Sisk
patent: 4164807 (1979-08-01), King, Jr.
patent: 4187708 (1980-02-01), Champoux
patent: 4370788 (1983-02-01), Baker
patent: 4411715 (1983-10-01), Brisken et al.
patent: 4557033 (1985-12-01), Champoux
patent: 4606214 (1986-08-01), Miyazaki
patent: 5213475 (1993-05-01), Peterson et al.
patent: 5360240 (1994-11-01), Mott
patent: 6241832 (2001-06-01), Miller
patent: 6508145 (2003-01-01), Gabrys
patent: 2004/0179939 (2004-09-01), Bluhm et al.
International Search Report; Place of Search—Munich; Dated Oct. 25, 2005; Reference 145834/10762; Application No. 05254011.9- 2302 PCT/; 3 Pgs.
Bechtel Gregory Stephen
Carrier Charles William
Habedank Mark Steven
Johnson Mark Wesley
Wines Daniel Edward
Andes William Scott
Armstrong Teasdale LLP
Crane Daniel C
General Electric Company
LandOfFree
Method for fabricating rotary machines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for fabricating rotary machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for fabricating rotary machines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4027547