Title:
EXTRUSION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/013457
Kind Code:
A3
Abstract:
The invention relates to an extrusion method for producing profiles having larger dimensions than the maximum dimensions (Dmax) of the extrusion die (2), in which a block of material (1) which is to be shaped is compressed by a die (2) and the shaped material (1) is directed straight in the outlet direction (A) after emerging from the die (2) and the dimensions of the shaped material (7) following said directing process are larger in a direction transverse to the outlet direction (A) than the maximum diameter (Dmax) which can be produced by the die.
Inventors:
MOSER GERHARD (AT)
Application Number:
PCT/EP2011/061326
Publication Date:
April 26, 2012
Filing Date:
July 05, 2011
Export Citation:
Assignee:
SIEMENS AG OESTERREICH (AT)
MOSER GERHARD (AT)
MOSER GERHARD (AT)
International Classes:
B21C23/06
Foreign References:
| DE102007002322A1 | 2008-07-17 | |||
| JPH02192818A | 1990-07-30 | |||
| JPH10192962A | 1998-07-28 | |||
| EP0796677A1 | 1997-09-24 | |||
| JPS55106625A | 1980-08-15 | |||
| JP2003170217A | 2003-06-17 | |||
| US2742692A | 1956-04-24 |
Attorney, Agent or Firm:
MAIER, Daniel (München, DE)
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