Title:
【発明の名称】管状部品を製造するプロセス
Document Type and Number:
Japanese Patent JP2003528736
Kind Code:
A
Abstract:
Process for producing a tubular component which comprises sections which are intentionally different from one another with regard to one or more aspects selected from the group consisting of aspects including material, thickness, size, more specifically circumference or diameter, and the like, and hydroforming of the component, in which process the component is produced by rolling up a substantially flat sheet, which flat sheet substantially corresponds to a flat blank of the tubular component.
Inventors:
Van Giesen, Maurice Geraldus Maria
Application Number:
JP2001572234A
Publication Date:
September 30, 2003
Filing Date:
April 02, 2001
Export Citation:
Assignee:
Corus Stahl Be buoy
International Classes:
B21C37/06; B21C37/16; B21C37/15; B21D26/033; (IPC1-7): B21C37/15; B21D26/02
Attorney, Agent or Firm:
Heiyoshi Odashima