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. 13, 2026
Filed:
Oct. 14, 2020
Windmöller & Hölscher KG, Lengerich, DE;
Christian Schröder, Lengerich, DE;
Windmöller & Hölscher KG, Lengerich, DE;
Abstract
An apparatus is configured to separate a two-ply film web having a first ply and a second ply, the plies being joined via two side edges. The apparatus has two lengthwise slitting units that make a lengthwise slit into the first ply, with the slits being at a distance from the side edges. A pressing element moves in a direction orthogonal to that of a plane defined by the film web so as to space apart from one another the two plies. The pressing element is in contact only with a region of the film web that lies between one of the two side edges and an adjacent lengthwise slit, and is movable in the plane of the film web, and perpendicular to a longitudinal direction thereof, so that the pressing element is guided between the slit two plies to effect the separation of the film web.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile