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.

Date of Patent:
Jul. 10, 2001

Filed:

Apr. 05, 1999
Applicant:
Inventors:

Dieter Pallas, Lenthfoerden, DE;

Manfred Schommler, Hamburg, DE;

Jurgen Becker-Viereck, Pinneberg, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31F 1/28 ;
U.S. Cl.
CPC ...
B31F 1/28 ;
Abstract

The invention relates to a pressure plate arrangement for joining together a plurality of material webs each comprising at least one plain web and/or at least one corrugated web, to form a corrugated cardboard web (P), at least one of the material webs being provided with adhesive at least in sections. The arrangement comprises a contact pressure unit (,) provided with a pressure plate (,), and a heatable counterpressure plate (,), between which the material webs being joined together are passed. The contact pressure unit (,) and the pressure plate (,) are arranged to be approachable to or removable from the counterpressure plate (,), wherein the pressure plate (,) is also constructed to be heatable. The invention also relates to apparatus for joining together a plurality of material webs comprising a plurality of such pressure plate arrangements.


Find Patent Forward Citations

Pallas, Dieter. (2001). Pressure plate arrangement for production of multilayer corrugated cardboard (U.S. Patent No. 6257296). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6257296

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…