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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.:

US 11828736 B1

PDFFull Text
Date of Patent:
Nov. 28, 2023

Filed:

Apr. 24, 2019

Measurement of elastic modulus of moving web

Applicant:

Valmet Automation Oy, Espoo, FI;

Inventors:

Markku Mäntylä, Espoo, FI;

Jussi Graeffe, Espoo, FI;

Anna-Leena Erkkilä, Jyväskylä, FI;

Assignee:

Valmet Automation Oy, Espoo, FI;

Attorney:

Laine IP Oy

Primary Examiner:

Michael A Lyons

Int. Cl.
CPC ...
G01N 3/20 (2006.01); B65H 23/04 (2006.01); D21F 1/48 (2006.01); D21G 9/00 (2006.01); G01B 11/16 (2006.01); G01N 33/34 (2006.01); G01B 11/06 (2006.01);
U.S. Cl.
CPC ...
G01N 3/20 (2013.01); B65H 23/044 (2013.01); D21F 1/48 (2013.01); D21G 9/0027 (2013.01); G01B 11/06 (2013.01); G01N 33/346 (2013.01); B65H 2511/23 (2013.01); B65H 2515/37 (2013.01); B65H 2553/10 (2013.01); B65H 2553/45 (2013.01); G01N 2203/0046 (2013.01); G01N 2203/0075 (2013.01); G01N 2203/0282 (2013.01);
Abstract

According to an example aspect of the present invention, there is provided a method, comprising: controlling suction with predetermined force in a known measurement area to a moving cardboard or paper web in a manufacturing process, detecting on-line measurement information on deviation of the moving cardboard or paper web in the manufacturing process caused by the suction with predetermined force in the known measurement area, and determining elastic modulus of the moving cardboard or paper web in the manufacturing process on the basis of the measured deviation.

Find Patent Forward Citations

Mäntylä, Markku. (2023). Measurement of elastic modulus of moving web (U.S. Patent No. 11828736). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11828736

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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