Invention Application
- Patent Title: Method of Forming a Circular Sheet-Metal Blank
- Patent Title (中): 形成圆形金属板坯的方法
-
Application No.: US11988814Application Date: 2006-06-24
-
Publication No.: US20090211323A1Publication Date: 2009-08-27
- Inventor: Udo Friese
- Applicant: Udo Friese
- Applicant Address: DE Sendenhorst
- Assignee: WF-MASCHINENBAU UND BLECHFORMTECHNK GMBH & CO. KG
- Current Assignee: WF-MASCHINENBAU UND BLECHFORMTECHNK GMBH & CO. KG
- Current Assignee Address: DE Sendenhorst
- Priority: DE102005035229.4 20050725; DE102005035519.6 20050726
- International Application: PCT/EP2006/006105 WO 20060624
- Main IPC: B21D22/18
- IPC: B21D22/18 ; B21K1/28 ; B21H1/02
Abstract:
A method of forming a circular sheet-metal blank which rests on a tool rotating about an axis. The sheet-metal blank has a thickness and has a diameter which is small than a diameter of the tool.
Information query
