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:
Apr. 28, 2020
Filed:
Apr. 27, 2017
Indag Pouch Partners Gmbh, Eppelheim, DE;
INDAG POUCH PARTNERS GMBH, Eppelheim, DE;
Abstract
The present invention provides, in various embodiments, a rotary-type machine (M) for continuously sealing individual foil bags (B) by way of ultrasonic welding between an anvil () and a sonotrode () in at least one welding station (S) of a carousel (), where each foil bag (B) can be positioned by way of holders (). In some embodiments, the rotary-type machine (M) comprises at least one welding station (S) composed of a sonotrode () being located stationary at least relative to the direction of circulation () and anvils () which with intermediate spacings () rotate past said sonotrode () successively in the direction of circulation () of the carousel (). According to the invention, the foil bags (B) are sealed at the stationary sonotrode () when the anvils () equipped with the foil bags (B) are rotated past.