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. 07, 2020
Filed:
Apr. 11, 2017
Engel Austria Gmbh, Schwertberg, AT;
Franz Dirneder, Schwertberg, AT;
Friedrich Johann Kilian, Neuhofen/Krems, DE;
Florian Porod, St. Valentin, AT;
Robert Strasser, Langenstein, AT;
ENGEL AUSTRIA GMBH, Schwertberg, AT;
Abstract
A plasticizing unit for a molding machine includes a plasticizing cylinder, and the plasticizing cylinder has a feed zone and a filling opening for material to be plasticized. The filling opening is arranged adjacent to the feeding zone, and a thermal separating device is arranged between the feed zone and the filling opening. An active tempering device for the filling opening is provided, and the active tempering device includes at least one tempering conduit and a tempering medium turbulently flowing through the tempering conduit during operation of the active tempering device.