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:
Jul. 20, 1993
Filed:
Dec. 18, 1991
Ulrich Haupt, Wennigsen, DE;
Bison-Werke Baehre & Greten GmbH & Co. KG, Springe, DE;
Abstract
A lubrication system for a continuously operating press for the pressing of a multi-ply board web (119) of pre-manufactured material has a press gap defined between upper and lower runs of endless recirculating steel press bands (105). A slide coating (101) which extends over the width of the press zone is provided with grooves. Each press band (105) slides by means of a lubricant which is supplied into the slide coating via supply lines and is led away through discharge openings. Several grooves (107, 108, 110, 111) for the swirling of the lubricant are provided for the press band (105) at least in the two outer longitudinal edge regions of the slide coating.