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:
Jan. 29, 2019
Filed:
May. 27, 2013
Outotec (Finland) Oy, Espoo, FI;
Outotec (Finland) Oy, Espoo, FI;
Abstract
A taphole assembly () for arranging in a taphole assembly opening () extending through a shell () and a refractory lining () of a metallurgical furnace () such as a pyrometallurgical furnace and for leading melt from the inside of the metallurgical furnace () to the outside of the metallurgical furnace (). The taphole assembly comprises: a frame section of metal () to be arranged in a taphole assembly opening () extending through a shell () and a refractory lining () of a of a metallurgical furnace (), at least one refractory insert channel element () arranged in a seat () of the frame section of metal () and having a channel () for melt. The invention relates also to a method for manufacturing a taphole assembly and to a metallurgical furnace including a taphole assembly.