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:
Nov. 05, 2002
Filed:
Oct. 02, 2001
Applicant:
Inventors:
Wilhelm Mausser, Graz, AT;
Manfred Schmid, Graz, AT;
Walter Writzl, Graz, AT;
Rudolf Greimel, Graz-Stattegg, AT;
Harald Weigant, Graz, AT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 1/02 ;
U.S. Cl.
CPC ...
D21F 1/02 ;
Abstract
A device for feeding a pulp suspension to a tissue machine includes a headbox having top and bottom lips defining a slice gap forming a free flow jet of the pulp suspension. The device also includes at least one eccentric shaft for setting the slice gap between a minimum and a maximum height. Each eccentric shaft is supported at several points over the machine width and is driven directly by a gear motor.