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:
May. 26, 2026
Filed:
Oct. 21, 2020
Petro-pack Ab, Ljungby, SE;
Hugo Nilsson, Ljungby, SE;
Petro-Pack Ab, Ljungby, SE;
Abstract
A package closure () comprising a neck (), a cap () for closing an opening of the neck (), and a folded portion () connecting the neck () and the cap (), wherein the neck () has an axis (A) and is formed with a tubular portion () and an inward projecting sealing flange (), wherein the cap () is formed with a top portion () for covering the opening of the neck, and an axially extending sealing ring () to interact with the sealing flange () to form a seal between them. The neck (), the cap () and the folded portion () are formed in a single integrated piece. The cap () is further formed with an axially extending wall () arranged radially outside of the tubular portion () of the neck (), wherein the folded portion () connects the wall () of the cap () with the neck (). The top portion () of the cap () is connected to the wall () through a breakable notch () and a hinge (), wherein the top portion () is openable by tearing along the notch () and folding along the hinge (). Disclosed is also a method for producing the package closure ().