Apparatus for electromagnetic forming, joining and welding

Electric heating – Inductive heating – Metal working

Reexamination Certificate

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Details

C219S606000

Reexamination Certificate

active

06875964

ABSTRACT:
There is disclosed herein an apparatus for electromagnetic forming, joining or welding a workpiece, the apparatus including at least two multi-turn solenoid coils wound in a manner that cooperatively encircles the workpiece to be formed. The apparatus also includes an electrically insulative shell encasing each coil and an electromagnetic current source electrically connected to the coils that generates an electromagnetic field. A hinge mechanism connects the insulative shells and a locking mechanism secures the shells and coils around the workpiece during electromagnetic field generation. A conductive rod joins the solenoid coils and permits series current flow between the coils. The apparatus further includes a shaper that encircles the workpiece and which restricts movement of the workpiece during electromagnetic forming. The shaper concentrates the generated electromagnetic field on the workpiece.

REFERENCES:
patent: 2542393 (1951-02-01), Chapman
patent: 2649527 (1953-08-01), Chapman et al.
patent: 3007022 (1961-10-01), Jackson et al.
patent: 3088200 (1963-05-01), Birdsall et al.
patent: 3195335 (1965-07-01), Brower et al.
patent: 3383890 (1968-05-01), Wildi
patent: 3430472 (1969-03-01), Furth
patent: 3543550 (1970-12-01), Rose
patent: 3603759 (1971-09-01), Peacock
patent: 3610007 (1971-10-01), Wildi
patent: 3654787 (1972-04-01), Brower
patent: 3676637 (1972-07-01), Anderson
patent: 3704506 (1972-12-01), Orr et al.
patent: 3823589 (1974-07-01), Tikhonovich et al.
patent: 3842630 (1974-10-01), Mikhailov et al.
patent: 3896647 (1975-07-01), Mikhailov et al.
patent: 4129846 (1978-12-01), Yablochnikov
patent: 4143532 (1979-03-01), Khimenko et al.
patent: 4789094 (1988-12-01), Chudakov
patent: 4947667 (1990-08-01), Gunkel et al.
patent: 5442846 (1995-08-01), Snaper
patent: 5813265 (1998-09-01), Shaw et al.
patent: 5824998 (1998-10-01), Livshiz et al.
patent: 5826230 (1998-10-01), Rathke et al.
patent: 5874713 (1999-02-01), Cydzik et al.
patent: 5937496 (1999-08-01), Benoit et al.
patent: 5966813 (1999-10-01), Durand
patent: 5981921 (1999-11-01), Yablochnikov
patent: 6014012 (2000-01-01), Murao et al.
patent: 6104012 (2000-08-01), Durand
patent: 6128935 (2000-10-01), Daehn et al.
patent: 6229125 (2001-05-01), Livshiz et al.
patent: 6234375 (2001-05-01), Durand
patent: 6255631 (2001-07-01), Kichline, Jr. et al.
patent: 6274857 (2001-08-01), Loveless et al.
patent: 6528771 (2003-03-01), Matsen et al.
patent: 6630651 (2003-10-01), Ohishi et al.

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