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. 11, 2008
Filed:
Mar. 25, 2005
Applicant:
Valter Tinivella, Busto Arsizio, IT;
Inventor:
Valter Tinivella, Busto Arsizio, IT;
Assignee:
Ilapak Research & Development S.A., Montagnola, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A station for the application of segments of openable/reclosable strip on a plastic film web destined to form bags, includes a device for sealing segments of strip at intervals on the film and a device for punching predefined zones of film. The punching device and the sealing device are positioned in the station along the film path to act in sequence in the same zone for punching the film and sealing the segments in the predefined points of the film keeping the film stationary between the film punching operation and the corresponding operation for sealing a segment on the film.