Metal working – Method of mechanical manufacture – Repairing
Reexamination Certificate
2008-04-08
2008-04-08
Omgba, Essama (Department: 3726)
Metal working
Method of mechanical manufacture
Repairing
C029S402010, C072S124000, C072S125000, C072S126000, C072S083000, C072S084000
Reexamination Certificate
active
11044201
ABSTRACT:
A method and a device for straightening out irregularities in a flange by pressing a roller against a first side of the flange while supporting an opposite side thereof to preserve the angle between the flange and the part when undergoing compression loading by way of the roller.
REFERENCES:
patent: 1374604 (1921-04-01), Peters
patent: 1597575 (1926-08-01), Bowman
patent: 1656277 (1928-01-01), Haak et al.
patent: 1932376 (1933-10-01), Nyberg
patent: 2254289 (1941-09-01), Jensen
patent: 2313228 (1943-03-01), Domonkos
patent: 2641945 (1953-06-01), Harris
patent: 2840136 (1958-06-01), Bellarts
patent: 3007242 (1961-11-01), Hauer et al.
patent: 3196655 (1965-07-01), Hedgecock et al.
patent: 3209571 (1965-10-01), Wilson
patent: 3290915 (1966-12-01), Cornell
patent: 3811308 (1974-05-01), Marcovitch
patent: 4000639 (1977-01-01), Postema
patent: 4802355 (1989-02-01), Ezell
patent: 4825676 (1989-05-01), Diggins
patent: 4905492 (1990-03-01), Lobakk
patent: 5097690 (1992-03-01), Adams
patent: 5345801 (1994-09-01), Paakkunainen
patent: 5477720 (1995-12-01), Lentz et al.
patent: 5501093 (1996-03-01), Paakkunainen
patent: 6345427 (2002-02-01), Bostic
patent: 6477879 (2002-11-01), Sawa
patent: 6536092 (2003-03-01), Nakayama
patent: 6644083 (2003-11-01), Pakker
patent: 6672122 (2004-01-01), Mustread et al.
patent: 2005/0278922 (2005-12-01), Jacobs
patent: 4137188 (1993-05-01), None
patent: 561083 (1993-09-01), None
Ogilvy Renault LLP
Omgba Essama
Pratt & Whitney Canada Corp.
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