Patent · US Active

U-O forming of a component curved about three spatial axes

US11577294B2 · kind B2 · utility

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1References

1Claims

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Assignee

BENTELER AUTOMOBILTECHNIK GMBH · DE

Inventors

Guenter FORTMEIER · Kradepohlsmühle, DE
Aloys Schroeder · Paderborn, DE
Matthias Koerner · Bielefeld, DE
Eugen Seibel · Bad Lippspringe, DE
Thomas Henksmeier · Wadersloh, DE

Key dates

Filing date	Sep 20, 2019
Grant date	Feb 14, 2023
Priority date	—
Expiry date	Oct 10, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB21D22/06
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The present disclosure relates to a method for producing a shaped sheet metal component from a billet by means of U O forming, wherein firstly a preform is created by the U-forming and then a final shaping is performed by the O forming to give a final form.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.