Process for the shaping of the surface of a metal container

Details Process for the shaping of the surface of a metal container Process for the shaping of the surface of a metal container

2005-06-21

2009-08-25

Tolan, Edward (Department: 3725)

Metal deforming

Process

Deforming sheet metal

C072S094000, C413S069000

Reexamination Certificate

active

07578158

ABSTRACT:
A process for the shaping of the side surface of a metal body or container (10) such as an aerosol or a beverage bottle for food or technical use, obtained by progressive deformation operating steps of its side surface carried out in sequence on a machine having an intermittent rotating table, an opposite alternate translatory motion plate, a loading drum, gripping pliers of the bodies, deformation and possibly embossing and/or debossing tools and an unloading drum of the same bodies, the process including the steps: feeding the bodies (10) on the machine provided with an intermittent rotating table and of an opposite translatory motion plate; gripping the bodies along a limited area (12) between 10.0 and 35.0 mm, of their side surface from the bottom with a fixed or an axially rotating gripping plier; carrying out a broad deformation (18) on the side surface of the bodies (10) with tools working from the inner and/or outer part of the same bodies.

REFERENCES:
patent: 3628451 (1971-12-01), McClellan et al.
patent: 4120190 (1978-10-01), Schlau et al.
patent: 4341103 (1982-07-01), Escallon et al.
patent: 4487048 (1984-12-01), Frei
patent: 6009753 (2000-01-01), Tsang et al.
patent: 6338263 (2002-01-01), Obata et al.
patent: 7024912 (2006-04-01), Campo et al.
patent: 1214991 (1971-12-01), None
patent: 0275369 (1988-07-01), None
patent: WO 0158618 (2001-08-01), None
International Search Report Aug. 9, 2005.

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