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:
Jun. 06, 2006

Filed:

Jun. 02, 2003
Applicant:

John A. Ulcej, Colfax, WI (US);

Inventor:

John A. Ulcej, Colfax, WI (US);

Assignee:

Extrusion Dies Industries, LLC, Chippewa Falls, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 47/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

An improved extrusion die and a method for using the same that minimizes the deflection of the die exit by providing the walls of the extrusion die with areas of increasing thickness that increase from the die ends to a central location. The die wall thickness is varies such that there is minimal deflection created at the die exit.


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