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:
Feb. 15, 2011
Filed:
Sep. 20, 2005
Markku Viitanen, Valkeakoski, FI;
Ilkka Roitto, Masku, FI;
Markku Viitanen, Valkeakoski, FI;
Ilkka Roitto, Masku, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
Method and arrangement for separating impurities from the machine circulation of a processing agent of a processing station used in processing paper or board, in which method the processing agent is led from a reservoir () to the processing station (), where it is spread on the surface of the web being processed, and the excess processing agent led to the processing station () agent is led back to the reservoir (). The flow of processing agent coming from the processing station () is led to at least one pressure sieve (), which is located below the level of the processing station (), in such a way that the feed pressure of the processing agent is created on the basis of the difference in height between the station () and the pressure sieve ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile