Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent
1994-05-26
1996-11-12
Cuda, Irene
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
29557, 29558, 29465, 72254, B21C 2300
Patent
active
055727891
ABSTRACT:
A process for forming a profiled element from a generally longitudinally extending extruded sheet-form member having a plurality of transversely spaced longitudinally extended ribs upstanding therefrom is provided. The process includes the step of removing longitudinally spaced apart portions from some of said ribs by means of a transversely acting punching means.
REFERENCES:
patent: 3135321 (1964-06-01), Butt et al.
patent: 3180404 (1965-04-01), Nelson et al.
patent: 3242984 (1966-03-01), Delpeyroux et al.
patent: 3313339 (1967-04-01), Coe
patent: 3695081 (1972-10-01), Gartner
patent: 3730477 (1973-01-01), Wavrunek
patent: 4078288 (1978-03-01), Abramson
patent: 4588028 (1986-05-01), Marshall et al.
patent: 4701828 (1987-10-01), Weiner
patent: 4746479 (1988-03-01), Hanaki et al.
patent: 4879891 (1989-11-01), Hinshaw
patent: 4884331 (1989-12-01), Hinshaw
patent: 5383517 (1995-01-01), Dierbeck
patent: 5495780 (1996-03-01), Ong
patent: B14884331 (1994-05-01), Hindshaw
Fisher Francis E.
Gove David G.
Johnson Robin D.
Wade Michael D.
Butler Marc W.
Cuda Irene
Redpoint Thermalloy, Ltd.
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