Invention Grant
- Patent Title: Method and device for manufacturing profiled metal strips
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Application No.: US14653215Application Date: 2013-12-19
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Publication No.: US10058905B2Publication Date: 2018-08-28
- Inventor: Jochen Krautschick , Jörn Teipel , Dirk Wiemer
- Applicant: OUTOKUMPU NIROSTA GmbH
- Applicant Address: DE Krefeld
- Assignee: Outokumpu Nirosta GmbH
- Current Assignee: Outokumpu Nirosta GmbH
- Current Assignee Address: DE Krefeld
- Agency: Chernoff Vilhauer LLP
- Priority: DE102012024808 20121219
- International Application: PCT/EP2013/077359 WO 20131219
- International Announcement: WO2014/096180 WO 20140626
- Main IPC: B21B27/00
- IPC: B21B27/00 ; B21B13/04 ; B21B1/22 ; B21B39/02 ; B21D13/04 ; B21D13/10

Abstract:
The invention relates to a method for manufacturing profiled metal strips (1, 1′), in which a metal strip (1, 1′) with predefinable material thickness consisting, in particular, of stainless steel is wound up on a coil (4) and guided through a rolling stand (W1-W4) containing several rolls (2, 3, 2′, 3′), wherein at least the rolls (2, 3) that effectively interact with the metal strip (1, 1′) are provided with a predefinable topography (8, 9), by means of which profiles with profile depths >250 μm can be produced on both sides of the metal strip (1, 1′) depending on the geometry of the topography (8, 9) of the rolls (2, 3), and wherein the metal strip (1, 1′) is subsequent to its profiling wound up on a coil (5) and, if so required, subjected to a thermal post-treatment.
Public/Granted literature
- US20150336143A1 METHOD AND DEVICE FOR MANUFACTURING PROFILED METAL STRIPS Public/Granted day:2015-11-26
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