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Title:
ねじれプロフィールの形態の自動車構成部材を製造する方法
Document Type and Number:
Japanese Patent JP5235924
Kind Code:
B2
Abstract:
The method involves providing a blank with a longitudinally aligned U-shaped trough (11) at a distance from its front end in a production stage. The shanks of the deformed blanks are bent parallel to each other, where the deformed blanks are tubular at the adjacent areas. The blanks are deformed in U-shape in a longitudinal section (3).

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Inventors:
Godu Hootabarat
Georgios Leonterlis
Application Number:
JP2010037214A
Publication Date:
July 10, 2013
Filing Date:
February 23, 2010
Export Citation:
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Assignee:
Benteler Automobiltechnik GmbH
International Classes:
B21D53/88; B21D47/01
Domestic Patent References:
JP2007069674A
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Ryota Imamura
Kiyota Eisho



 
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