Metal working – Method of mechanical manufacture – Scrap recovering or utilizing
Patent
1979-07-11
1981-12-15
Gilden, Leon
Metal working
Method of mechanical manufacture
Scrap recovering or utilizing
72338, 72349, 72361, 414618, B23Q 1700
Patent
active
043051960
ABSTRACT:
An inverted press for producing multiple drawn metal containers combines in one press the functions of cupping and drawing presses. The press includes a blanking and cupping station and several drawing and redrawing stations, disposed one adjacent the other and rendered serially operative by a vertically reciprocable slide assembly. At each stage of operation the material, semifinished article or finished article is under complete control. A method for producing a drawn container by multiple forming and reforming of a drawn article, is also provided.
REFERENCES:
patent: 3531770 (1970-10-01), Pethick
patent: 3800583 (1974-04-01), Miller
patent: 4030432 (1977-06-01), Miller
Archambault Edward F.
Jessogne Harold J.
Schmidlin John R.
Vandlik Robert P.
American Can Company
Auber Robert P.
Bowie Stuart S.
Gilden Leon
Ziehmer George P.
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