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.

Date of Patent:
Nov. 11, 2014

Filed:

Oct. 08, 2010
Applicant:

Wieland Hoffmann, Hannover, DE;

Inventor:

Wieland Hoffmann, Hannover, DE;

Assignee:

Troester GmbH & Co. KG, Hannover, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 47/08 (2006.01); B29C 47/12 (2006.01); B29C 47/36 (2006.01); B29C 47/56 (2006.01); B29C 47/38 (2006.01); B29C 47/14 (2006.01); B29C 47/06 (2006.01); B29C 47/00 (2006.01);
U.S. Cl.
CPC ...
B29C 47/145 (2013.01); B29C 47/385 (2013.01); B29C 47/0019 (2013.01); B29C 47/0818 (2013.01); B29C 47/0023 (2013.01); B29C 47/0822 (2013.01); B29C 47/065 (2013.01); B29C 47/56 (2013.01); B29C 47/0052 (2013.01);
Abstract

An extrusion head configured for at least one extruder includes a flow channel a finishing die; and an opening in operative communication with the flow channel, wherein the opening is configured to at least partially accommodate a screw shaft of an additional extruder.


Find Patent Forward Citations

Loading…