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:
Dec. 03, 1985
Filed:
Aug. 09, 1984
Applicant:
Inventor:
Manfred Schommler, Quickborn-Heide, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156359 ; 34 48 ; 34162 ; 34236 ; 156470 ; 156499 ;
Abstract
A heating device for corrugated cardboard in a corrugated cardboard pasting machine, comprising several heating plates spaced in feeding direction and covering the maximum width of the corrugated cardboard strip while being adapted to be connected to a source of heat via a control device and against the upward facing heating surface of which the cardboard is guided under load by a weighting belt and/or compressed air, with two or more separate heating plates arranged side by side transversely of the direction of movement of the corrugated cardboard in at least one section and adapted to be separately heated by means of the control device.