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:
Mar. 18, 2014
Filed:
Dec. 13, 2011
Erik Gerits, Genk, BE;
Paul Clement Verstreken, Aarschot, BE;
Jos Swennen, Meeuwen-Gruitrode, BE;
Jozef Theodoor Aegten, Bocholt, BE;
Erik Gerits, Genk, BE;
Paul Clement Verstreken, Aarschot, BE;
Jos Swennen, Meeuwen-Gruitrode, BE;
Jozef Theodoor Aegten, Bocholt, BE;
Heraeus Electro-Nite International N.V., Houthalen, BE;
Abstract
A device is provided for collection of gases in molten metals, the device having an immersion end with a gas collection body, a gas supply line opening at the immersion end, and a gas discharge line for gases penetrating the gas collection body. The gas collection body is impermeable to molten metal and has an end face arranged on the immersion end and side walls of the collection body. At least a portion of the gas collection body has a gas impermeable layer arranged on a surface of the side walls of the gas collection body. A measurement method is also provided using the device.