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:
Aug. 26, 2025
Filed:
Jun. 27, 2023
Applicant:
Engel Austria Gmbh, Schwertberg, AT;
Inventors:
Guenther Klammer, Aschbach Markt, AT;
Thomas Koepplmayr, Marchtrenk, AT;
Raffael Johannes Rathner, Scharnstein, AT;
Klaus Fellner, Steyr, AT;
Assignee:
ENGEL AUSTRIA GMBH, Schwertberg, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 48/694 (2019.01); B29C 45/00 (2006.01); B29C 45/50 (2006.01); B29C 45/58 (2006.01); B29C 45/60 (2006.01);
U.S. Cl.
CPC ...
B29C 48/6945 (2019.02); B29C 45/0046 (2013.01); B29C 45/50 (2013.01); B29C 45/58 (2013.01); B29C 45/60 (2013.01);
Abstract
A plasticizing unit for a molding machine includes an injection cylinder and an axially movable plasticizing screw arranged in the injection cylinder. A filter device for filtering plasticized material, in particular plasticized plastic, is provided, and the filter device is or can be arranged axially movable in the injection cylinder.