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:
Mar. 29, 1988
Filed:
Sep. 19, 1985
Applicant:
Inventors:
Carl-Axel Bjorkengren, .ANG.karp, SE;
Lennart Mansson, Lund, SE;
Assignee:
AB Akerlund & Rausing, , SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; F16L / ;
U.S. Cl.
CPC ...
222107 ; 138138 ; 156203 ; 428 36 ;
Abstract
A packaging tube including a body formed from a laminate containing a metal foil and a plastic layer is provided with a strip also formed from a laminate incorporating a metal foil and a plastic film. The metal foil in the strip is thicker than the metal foil in the body laminate. The strip provides dead-fold characteristics. The strip may extend along a joint, such as a butt joint, in the tube body so that the strip covers the joint.