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:
Apr. 21, 1992
Filed:
Dec. 03, 1990
Applicant:
Inventor:
Johann Natterer, Legau, DE;
Assignee:
Multivac Sepp Haggenmuller KG, Wolfertschwenden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53412 ; 53433 ; 53478 ; 531334 ; 53511 ; 533293 ;
Abstract
A packaging machine for producing a reclosable package from a bottom film, a top film and a closure strip therebetween shall be designed to facilitate the generation of a hermetic seal in particular in the region of the closure strip with low film consumption. To this end a sealing station for sealing an edge portion between the product and the closure strip and an evacuation and sealing station having a chamber for sealing the package including the edge portion are provided.