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:
Jul. 01, 2014
Filed:
Feb. 10, 2012
Jan Cuypers, Kermt, BE;
Marc Straetemans, Eksel, BE;
Valère Indeherberge, Zonhoven, BE;
Maurice Houbregs, Genk, BE;
Jan Cuypers, Kermt, BE;
Marc Straetemans, Eksel, BE;
Valère Indeherberge, Zonhoven, BE;
Maurice Houbregs, Genk, BE;
Heraeus Electro-Nite International N.V., Houthalen, BE;
Abstract
A measuring device is provided for measurement of parameters, in particular for measuring the temperature, in molten masses, in particular in molten metal or molten cryolite masses having a melting point above 500° C. The measuring device has an optical fiber for receiving radiation from the molten mass and a cable reel having an external circumference for winding up the optical fiber and an internal space surrounded by the external circumference. A distributor and a mode filter for the optical fiber are arranged in the internal space.