Title:
【発明の名称】連続した金属ストリップの製造方法およびその装置
Document Type and Number:
Japanese Patent JPH06504727
Kind Code:
A
Abstract:
Twin metal billets are fed to dual circumferential grooves formed in a rotating wheel. The billets are advanced first to a wedge-shaped gap which deforms the billets and are then advanced to a die. The die has a die opening with a circumferentially discontinuous, annular cross-section. The metal from each billet merges in the die opening and exits therefrom in the form of a slit tube. The tube is then opened and flattened to form a flat strip by advancing the slit tube over a forming member having a progressively increasing width.
Inventors:
Buckley, Richard, Di.
Lindsen Bert, Thomas, Elle.
Younger, Harold
Harris, Drell, Di.
Stormhu, Dennis, Je.
Lindsen Bert, Thomas, Elle.
Younger, Harold
Harris, Drell, Di.
Stormhu, Dennis, Je.
Application Number:
JP50941893A
Publication Date:
June 02, 1994
Filing Date:
November 09, 1992
Export Citation:
Assignee:
ABB POWER T & D CO (US)
International Classes:
B21C23/00; B21C23/06; B21C23/14; B21C23/21; B21C25/00; B21C35/00; B21C37/04; (IPC1-7): B21C23/06; B21C23/14; B21C23/21
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)