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:
Jun. 14, 2005
Filed:
Jun. 20, 2001
Pekka Linnonmaa, Järvenpää, FI;
Antti Heikkinen, Helsinki, FI;
Pekka Linnonmaa, Järvenpää, FI;
Antti Heikkinen, Helsinki, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
In a paper/board or finishing/converting machine, a calender () comprises a number of rolls () formed into a roll stack, and a number of lift-out rolls (), which are arranged in such a way that the web (W) being treated travels from one calender () nip (N) to another via a lift-out roll (). Between the calender () roll () and the lift-out roll (), the web (W) being treated is supported by means of at least one closing member () not extending through the nip (N), which closing member is formed by a belt, wire or metal wire (), which is arranged to travel via two or more guide rolls ().