Invention Grant
- Patent Title: Forming tool for shaping a workpiece, and method for positioning a temperature control device on a forming tool
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Application No.: US15244350Application Date: 2016-08-23
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Publication No.: US10252311B2Publication Date: 2019-04-09
- Inventor: Joerg Grimm , Matthias Hahnel , Jochen Lietz , Christian Mueller , Horst Reuss , Lutz Sagner , Thomas Schrumpf , Richard Schwimmbeck , Ernst Heinl
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102014203279 20140224; DE102014207869 20140425
- Main IPC: B21D22/20
- IPC: B21D22/20 ; B21D22/02 ; B21D37/16
Abstract:
A forming tool for shaping a workpiece, in particular a flat metal sheet, includes a female die, a blank holder, and a male die, all of which are movable relative to one another. The female die, the blank holder and/or the male die may be temperature-controlled in at least some portions thereof.
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