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. 22, 1991
Filed:
Jan. 24, 1990
Heinz Focke, Verden, DE;
Kurt Liedtke, Verden, DE;
Focke & Co. (GmbH & Co), Verden, DE;
Abstract
In packaging machines with an integrated apparatus for the production, storage and conveyance of blanks, the arrangement of the apparatus within the packaging machine is important. It is necessary to ensure that, especially when the reel being, for instance, wound with packaging material is changed, the actual operation of the packaging machine should not be interrupted. For this purpose, a web store (31) is provided, through which a web of material (16) for the production of the blanks (13) and in the form of the reel (17) passes. This web store (31) is located downstream of the reel (17) and upstream of a conveying track (18) for the web of material (16), of a severing station (19) for forming the blanks (13) and of a blank track (26) for feeding the blanks (13) to a folding turret (10) on the rear side (25) of the packaging machine. The web store consists of a storage container (33) having a rectangular cross-section and funnel-shaped run-in and run-out pieces (34, 37 ) with push and draw rollers (36, 39) located upstream and downstream thereof. The web store (31) is formed by zig-zag folding the web of material (16) as a result of kinks or folding lines (32) being disposed at the edges of the blanks (13) (fanfold arrangement of the web of material 16).