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. 06, 1996
Filed:
Feb. 02, 1994
Olof Stark, Ystad, SE;
Gunnar Drevfors, Akarp, SE;
Tetra Laval Holdings & Finance, Pully, CH;
Abstract
A packaging machine for manufacturing packaging containers for liquid contents, e.g., milk or juice, from tubular packaging container blanks of laminated paper and plastic material. The blanks are fed through the machine by means of a main conveyor along which is disposed various stations for performing operations such as sealing the bottom ends of the blanks to form bottom-sealed packaging containers, filling the bottom-sealed packaging containers, and top-sealing the filled containers. A station can also be provided to transfer blanks from an infeed conveyor located below the main convey to the main conveyor. The stations are jointly controlled but individually driven and replaceable, which makes for a flexible and compact machine.