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:
Apr. 03, 1990
Filed:
Jun. 08, 1988
Applicant:
Inventors:
Assignee:
Maschinenfabrik Andritz Actiegesellshaft, Grax, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02C / ;
U.S. Cl.
CPC ...
241 32 ; 2412592 ; 2412612 ;
Abstract
A high-output mixer, for the refining of intitially comminuted material and mixing with bleaching chemicals before introducing these in a bleaching tower, includes a horizonatal, ring-shaped mixing/refining zone betwwen a rotor disk as a lower part and a removable stator unit as an upper part.