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. 18, 2022
Filed:
Nov. 25, 2019
Applicant:
Hastamat Verpackungstechnik Gmbh, Lahnau, DE;
Inventors:
Ivan Essen, Butzbach, DE;
Olaf Piepenbrock, Osnabrueck, DE;
Assignee:
HASTAMAT VERPACKUNGSTECHNIK GMBH & CO. KG, Lahnau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 65/18 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 66/43121 (2013.01); B29C 65/18 (2013.01); B29C 66/8511 (2013.01); B29L 2031/7128 (2013.01);
Abstract
A device for producing tubular bags sealed on multiple sides, the device including a forming shoulder for deforming a plane film web into an envelope web and a forming tube surrounded by the envelope web, the forming tube having, adjacent to a forming shoulder outlet, fins for forming film overlap areas, and a film guide having first and second film guide elements, each of which is associated with one of the fins.