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:
Dec. 19, 2017
Filed:
May. 08, 2013
Applicant:
Outotec (Finland) Oy, Espoo, FI;
Inventors:
Peter Björklund, Espoo, FI;
Aki Laaninen, Helsinki, FI;
Kaarle Peltoniemi, Espoo, FI;
Lauri Pesonen, Helsinki, FI;
Assignee:
Outotec (Finland) Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27D 25/00 (2010.01); F27B 1/24 (2006.01); F27B 1/26 (2006.01); F27B 1/10 (2006.01); B08B 7/02 (2006.01); C22B 15/00 (2006.01);
U.S. Cl.
CPC ...
F27D 25/00 (2013.01); B08B 7/02 (2013.01); C22B 15/0028 (2013.01); F27B 1/10 (2013.01); F27B 1/24 (2013.01); F27B 1/26 (2013.01);
Abstract
The invention relates to method and to an arrangement for removing outgrowth in a suspension smelting furnace. The suspension smelting furnace comprising a reaction shaft having a reaction shaft structure. The reaction shaft comprises at least one opening for an outgrowth removal means. The movable piston is arranged such that the movable piston can move in the opening in the reaction shaft and into the reaction shaft to push possible outgrowth in the reaction shaft.