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:
Aug. 26, 2014
Filed:
Apr. 26, 2013
Kjell Ingvarsson, Skultuna, SE;
Ulf A. Lifvenborg, Vasteras, SE;
Lars Jonsson, Vasteras, SE;
Jesper Kiersgaard, Vasteras, SE;
Kenneth Grefve, Vasteras, SE;
Joar Johansson, Solna, SE;
Kjell Ingvarsson, Skultuna, SE;
Ulf A. Lifvenborg, Vasteras, SE;
Lars Jonsson, Vasteras, SE;
Jesper Kiersgaard, Vasteras, SE;
Kenneth Grefve, Vasteras, SE;
Joar Johansson, Solna, SE;
ABB AB, , SE;
Abstract
A roll arrangement for determining a web tension profile of a web. The roll arrangement includes a roll having a peripheral surface for guiding the web, which peripheral surface is provided with a plurality of openings, and a plurality of sensor arrangements. Each of the plurality of openings are arranged to receive one sensor arrangement of the plurality of sensor arrangements to thereby sense forces applied by the web to the roll. The roll arrangement is adapted to suspend the sensor arrangements in the respective opening.