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:
Sep. 04, 2007
Filed:
Apr. 10, 2002
Juha Isometsä, Jyväskylä, FI;
Tuomo Juvakka, Jyskä, FI;
Seppo Parviainen, Jyväskylä, FI;
Ilkka Rata, Jyväskylä, FI;
Mika Saari, Jyväskylä, FI;
Juhani Vestola, Jyväskylä, FI;
Juha Isometsä, Jyväskylä, FI;
Tuomo Juvakka, Jyskä, FI;
Seppo Parviainen, Jyväskylä, FI;
Ilkka Rata, Jyväskylä, FI;
Mika Saari, Jyväskylä, FI;
Juhani Vestola, Jyväskylä, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
The operation of a doctor assembly () in a paper machine is monitored. In case of a malfunction, the paper machine's () control devices (-) are used to carry out the necessary measures for eliminating the malfunction and carrying out repair and/or protective measures. In addition, detector devices () are arranged in connection with the doctor assembly (), to detect a malfunction. The detector devices () are connected to the control devices () of the paper machine (), in order to carry out the said measures automatically. The invention also relates to doctor assemblies in a paper machine for implementing the method.