The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2017
Filed:
Apr. 18, 2012
Applicants:
Erwin Krumböck, Ansfelden, AT;
Leopold Weiermayer, Wartberg/Krems, AT;
Karl Gebesmaier, Kirchdorf/Krems, AT;
Inventors:
Erwin Krumböck, Ansfelden, AT;
Leopold Weiermayer, Wartberg/Krems, AT;
Karl Gebesmaier, Kirchdorf/Krems, AT;
Assignee:
GREINER TOOL.TEC GMBH, Nussbach, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/86 (2006.01); B29C 47/92 (2006.01); B29C 47/00 (2006.01); B29C 47/02 (2006.01); B29C 47/90 (2006.01); B29C 47/88 (2006.01);
U.S. Cl.
CPC ...
B29C 47/92 (2013.01); B29C 47/003 (2013.01); B29C 47/0023 (2013.01); B29C 47/0028 (2013.01); B29C 47/021 (2013.01); B29C 47/862 (2013.01); B29C 47/864 (2013.01); B29C 47/866 (2013.01); B29C 47/884 (2013.01); B29C 47/8835 (2013.01); B29C 47/904 (2013.01); B29C 47/905 (2013.01); B29C 2947/926 (2013.01); B29C 2947/92152 (2013.01); B29C 2947/92647 (2013.01); B29C 2947/92666 (2013.01); B29C 2947/92695 (2013.01); B29C 2947/92704 (2013.01); B29C 2947/92904 (2013.01);
Abstract
The invention relates to an extrusion device and an extrusion method for the extrusion of plastic profiles, in particular a nozzle plate, comprising at least one flow channel for plastic melt. At least one wall region of the flow channel can be temperature controlled in a targeted manner with a local temperature control device for setting the flow speed of the plastic melt.