Metal deforming – Process – Deforming sheet metal
Patent
1993-11-23
1995-11-28
Larson, Lowell A.
Metal deforming
Process
Deforming sheet metal
72463, 413 69, B21D 4104
Patent
active
054697298
ABSTRACT:
Method and apparatus for performing multiple necking operations, such as by utilizing a plurality of die necking stations. In one aspect of the present invention a plurality of venting port(s) are incorporated on a necking assembly which performs a necking operation on a necked container body. In another aspect of the present invention the container body is centered with respect to a necking assembly which produces a double-neck container body configuration.
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Alberding Gilbert E.
Ball Corporation
Larson Lowell A.
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