Metal deforming – With cleaning – descaling – or lubrication of work or product – Lubricating
Patent
1997-07-09
1999-09-14
Hail, III, Joseph J.
Metal deforming
With cleaning, descaling, or lubrication of work or product
Lubricating
72 46, B21B 4502, B21B 4500
Patent
active
059504684
ABSTRACT:
A steel sheet of which both sides are laminated with a resin film wherefrom a two-piece can having a can height about twice the length of the can diameter and a thin wall thickness from 40 to 70% of the original sheet thickness can be formed under a special wall thickness reduction process without water based coolant or lubricant.
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patent: 4466842 (1984-08-01), Yada et al.
patent: 4762245 (1988-08-01), Matsubayashi et al.
patent: 5139580 (1992-08-01), Freier et al.
patent: 5191779 (1993-03-01), Imazu et al.
patent: 5360649 (1994-11-01), Sato et al.
Kunishige Humio
Shimizu Keiichi
Tanabe Jun-ichi
Tanaka Atsuo
Butler Rodney
Hail III Joseph J.
Toyo Kohan Co., Ltd
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