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:
Oct. 25, 1994
Filed:
Jul. 16, 1993
Applicant:
Inventor:
Matti O Leiponen, Espoo, FI;
Assignee:
Outokumpu Mintec Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
261 87 ;
Abstract
The invention relates to an aerator device where the stator is installed coaxially with the rotor and comprises several flow chutes extending outwards from the stator frame. According to the invention, the flow channel (8) comprises a first part (9) that is closed at the top, and an at least one-part flow chute (10, 12, 16, 20, 22, 24) that is open at the top.