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. 17, 2025
Filed:
Aug. 06, 2021
Applicant:
Andritz Oy, Helsinki, FI;
Inventors:
Mikko Pesonen, Savonlinna, FI;
Jarkko Hytönen, Savonlinna, FI;
Simo Karjalainen, Savonlinna, FI;
Harri Qvintus, Savonlinna, FI;
Assignee:
ANDRITZ OY, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/3296 (2016.01); D21C 9/02 (2006.01); D21C 9/06 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3296 (2013.01); D21C 9/02 (2013.01); D21C 9/06 (2013.01);
Abstract
An arrangement for measuring the distance between at least one seal bar () and a rotating drum () of a drum displacement washer, including at least one sensor element () positioned inside the rotating drum () and configured to provide a signal indicative of the distance between the outer surface of the rotating drum () and the at least one seal bar (); and a signal transfer element () configured to transfer the signal outside the rotating drum ().