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:
Jan. 26, 2010
Filed:
Jun. 27, 2007
Frank Dorninger, Micheldorf, AT;
Uwe Schimmel, Kremsmuenster, AT;
Frank Dorninger, Micheldorf, AT;
Uwe Schimmel, Kremsmuenster, AT;
Technoplast Kunststofftechnik GmbH & Co. KG, Micheldorf, AT;
Abstract
The invention relates to a calibrating plate for an extrusion die for producing plastic profiles, comprising a substantially plate-shaped basic body (), in which an opening () for guiding and calibrating the plastic profile () to be produced is provided, with at least one insert part () made of a material with high hardness being inserted into the basic body (), which insert part comprises at least one holding section () and a shaping section (), with both the holding section () as well as the shaping section () being formed partly as cylindrical surfaces with generatrices parallel to the extrusion axis (), and with the insert part () being held in the axial direction in the plate-shaped basic body () by a delimiting stop (). A longer service life and a simpler adjustment can be achieved in such a way that the holding section () comprises a groove () which extends in the direction of extrusion (), and that the delimitation stop () is arranged at one end of the groove (), which stop protrudes from the groove ().