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. 28, 2020
Filed:
Dec. 19, 2014
Kurtz Gmbh, Kreuzwertheim, DE;
Norbert Reuber, Bergrothenfels, DE;
Kurtz GmbH, Kreuzwertheim, DE;
Abstract
The invention relates to an injector for filling a mold with plastic particles, with a front part () and a base part (), wherein the front part () has a mold-side orifice () and a feed for compressed air () and a feed for plastic particles (), and the base part () is attached axially in the direction of conveyance behind the front part () and has a piston-cylinder unit (), wherein a closing piston () for closing the mold-side orifice () is axially movable through the front part (), together with an apparatus and a method for the production of a particle form part. The injector is characterised in that the closing piston () and the piston rod () bearing the closing piston on its front side have equal diameters or substantially equal diameters and the method comprises the following steps: