Method of forming domed end for container

Details Method of forming domed end for container Method of forming domed end for container

B - Operations, Transporting

21

D

113/41

B21D 22/00 (2006.01) B21D 51/26 (2006.01)

Patent

CA 1187340

METHOD OF FORMING DOMED END FOR CONTAINER ABSTRACT OF THE DISCLOSURE A method of making a domed end for a container wherein a cup-shaped blank is initially formed and the blank has a skirt which terminates in a radially outwardly directed flange. This flange is utilized to support the blank and the resultant domed end throughout plural form- ing steps, and as a final forming operation, the flange is wiped down to form an extension of the skirt of the domed end with the skirt extension terminating in a narrow peri- pheral portion of the flange which now defines an out- turned lead-in portion for facilitating the telescoping of an open end of a can body within the skirt. This abstract forms no part of the specification of this appli- cation and is not to be construed as limiting the claims of the application.

409630

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