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. 07, 2018
Filed:
Nov. 12, 2014
Gneuss Gmbh, Bad Oeynhausen, DE;
Stephan Gneuss, Bad Oeynhausen, DE;
Daniel Gneuss, Charlotte, NC (US);
Detlef Gneuss, Bad Oeynhausen, DE;
GNEUSS GMBH, Bad Oeynhausen, DE;
Abstract
The invention relates to a device for producing polymers, preferably for processing and polycondensation of polyester, having a substantially cylindrical reactor (), which has an inlet opening () on one side and an exit opening () on the other side and an outlet () for discharging gases. According to the invention, said device is developed such that the device has a compact design, and such that the device allows the use of higher-viscosity initial substances, even when generating smaller volumes, which is optimally adjustable in respect of the process conditions thereof and which represents a variable, cost-effective solution. According to the invention, the reactor () has a continuous, central shaft (), on which agitating elements or agitating elements and conveying elements are arranged, the inlet opening () is connected to an entry extruder (), the shaft () of the reactor and the shaft () of the entry extruder () form a common shaft (), and a drive () for the common shaft () is allocated to the entry extruder ().