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. 09, 1993
Filed:
Nov. 30, 1990
Wilhelm Reil, Bensheim, DE;
Ulrich Deutschbein, Muhltal, DE;
Gerd Knobloch, Griesheim, DE;
Udo Liebram, Pfungstadt, DE;
Tetra Pak Holdings S.A., Pully, CH;
Abstract
A pack for flowable contents, the pack having side walls which together from a tube, two end walls, one of which is an essentially flat bottom wall and the other of which is an essentially flat top wall and having a closable hole wherein the pack consists of plastic material, characterized in that a seam standing out from the side walls of the pack encompasses the pack, and lies in a plane which is disposed so that it is parallel to the longitudinal central axis of the tube, that the seam is arranged so that it extends in a depression in the region of the bottom and top wall, and that a part of the depression in the top wall surrounds the pouring device. The pack may further include a closable pouring device for the hole, which pouring device is disposed within an outer coutour of an end wall.