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:
Feb. 16, 2016
Filed:
Mar. 03, 2014
Poly-clip System Gmbh & Co. KG, Hattersheim, DE;
Detlef Ebert, Bad Nauheim, DE;
Michael Hummel, Raunheim, DE;
Poly-clip System GmbH & Co. KG, Hattersheim, DE;
Abstract
A method for producing a plait-like portion on a tubular packaging casing which accommodates a filling material, wherein the plait-like portion is at least approximately free of filling material and comprises a longitudinal plait-axis, including the steps: constricting a filled tubular packaging casing by moving a first pair of displacer elements of a first displacer unit and a second pair of displacer elements of a second displacer unit from an opened into a closed position by use of a first drive unit, creating a displacer clearance between the first and second pair of displacer elements, producing a plait-like portion by moving the second displacer unit parallel to the longitudinal plait-axis away from a narrow position in which the second displacer unit is adjacent to the first displacer unit, into a spread position in which the second displacer unit is away from the first displacer unit.