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:
Apr. 10, 2001
Filed:
Dec. 13, 1999
Ji{haeck over (r)}í Appeltauer, {haeck over (Z)}amberk, CS;
Václav Maixner, Dolnf Dobrou{haeck over (c)}, CS;
Jaroslav Hájek, Kunvald, CS;
{haeck over (S)}tefan Jáno{haeck over (s)}ík, {haeck over (Z)}amberk, CS;
Václav Polák, {haeck over (C)}eská T{haeck over (r)}ebová, CS;
Rieter Elitex A.S., Orlici, CS;
Abstract
A method and apparatus for fibre production by recycling waste fibre material includes pressing the waste fibre material with a pressure element along a contact pressure line onto a surface of a feed roller. The pressure force of the pressure element is variable along the length of the contact pressure line depending on the thickness of the fibre material at a respective position on the contact pressure line so that a thick fibre material does not substantially influence processing of a thinner fibre material along the contact pressure line. The pressure element is radially adjustable relative to the feed roller and is configured with at least one adjusting end pressured device. The pressure element may also be adjustable along the circumference of the feed roller.