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:
Nov. 11, 2025
Filed:
Jun. 21, 2023
Greif-velox Maschinenfabrik Gmbh, Lübeck, DE;
Alexander Boje, Lübeck, DE;
Bernd Tillack, Lübeck, DE;
Ralf Drews, Lübeck, DE;
Alexander Mildner, Lübeck, DE;
Greif-Velox Maschinenfabrik GmbH, Lübeck, DE;
Abstract
A valve bag filling device for filling powdered filling material into a valve bag is provided, and has a filling spout (), which is provided so as to be introduced into a valve hose of a valve bag to be filled. The device has a conveying device for conveying the filling material to be filled from a supply tank through the filling spout () into a valve bag resting on the filling spout () with the valve hose, as well as a suction device () for aspirating excess filling material via a suction opening (). The suction opening () is arranged spaced a distance () from the filling spout (). A control device is provided, with which the suction opening () can be traversed in a direction () in relation to the filling spout ().