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:
Sep. 13, 2022
Filed:
Aug. 24, 2017
Heraeus Electro-nite International N.v., Houthalen, BE;
HERAEUS ELECTRO-NITE INTERNATIONAL N.V., Houthalen, BE;
Abstract
The invention concerns a method for feeding an optical cored wire into a molten metal bath and an immersion system and an immersion nozzle to carry out the method. The optical cored wire () is decoiled, a feeding and straightening device () with a plurality of rollers () conducts feeding of the optical cored wire () in a feeding direction towards the metal bath () as well as a first straightening of the optical cored wire (), and subsequently a separated further plurality of non-motor driven nozzle straighteners () arranged between the feeding and straightening device () and the metal bath () conducts a second straightening of the optical cored wire (). Very high precision of temperature measurement can thereby be achieved.