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. 11, 2003
Filed:
Sep. 14, 2000
Pekka Koivukunnas, Järvenpää, FI;
Tapio Mäenpää, Helsinki, FI;
Valmet Corporation, Helsinki, FI;
Abstract
The invention concerns a method for conditioning of a roll, in particular of a roll ( ) in a paper machine or in a paper finishing device. In the method the face/coating on the roll of the paper machine is cleaned and/or ground. In the method, the cleanliness and/or condition of the roll ( ) is/are measured continuously during operation and, based on the measurement results, the roll face/coating is cleaned and/or ground so that the roll ( ) remains constantly in good condition and the level of quality of the paper remains at the desired level. The invention also concerns a device for conditioning of a roll, in particular of a roll in a paper machine and/or in a paper finishing device, which device ( ) comprises means for cleaning and/or grinding the roll. The device ( ) consist of an assembly ( ) of devices which comprises a cleaning/conditioning unit ( ), a control unit ( ), and measurement units ( ), and the device operates continuously and can be operated during running.