ELECTROMAGNETIC BLANK RESTRAINER - ENVIEW TECHNOLOGIES LLC

Title:

ELECTROMAGNETIC BLANK RESTRAINER

Document Type and Number:

WIPO Patent Application WO2005091954

Kind Code:

A3

Abstract:

Apparatus for forming an article from a blank of sheet metal including electromagnet field producing means disposed adjacent a die cavity for selectively energizing the field producing means for restraining movement of the blank during the forming thereof.

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Inventors:

SEO YOUNG (US)

Application Number:

PCT/US2005/006933

Publication Date:

June 15, 2006

Filing Date:

March 04, 2005

Export Citation:

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Assignee:

ENVIEW TECHNOLOGIES LLC (US)
SEO YOUNG (US)

International Classes:

B21D22/22

Foreign References:

US5775160A	1998-07-07
US5271259A	1993-12-21
US5212977A	1993-05-25

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