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William P Miller, Robert W Twigg: Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies. Dixico Incorporated, McAulay Fields Fisher Goldstein & Nissen, January 12, 1982: US04310369 (20 worldwide citation)

An apparatus for fabricating a flexible cylinder from multi-ply flexible web material has a cylindrical forming cavity with a longitudinal opening through which the flexible web material is fed into the cavity. A non-metallic cylindrical mandrel, about which the flexible web material is fed, is moun ...


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Miller William P, Twigg Robert W: Dispositif et methode de faconnage dun cylindre souple fait de couches de metal et de plastique, Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies. Dixico Incorporated, KIRBY EADES GALE BAKER, November 29, 1983: CA1157753

APPARATUS AND METHOD FOR FABRICATING A FLEXIBLE CYLINDER FROM MULTI-PLYFLEXIBLE WEB MATERIAL HAVING METAL AND PLASTIC PLIES Abstract of the Disclosure An apparatus for fabricating a flexible cylinder frommulti-ply flexible web material has a cylindrical forming cavitywith a longitudinal opening thro ...