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:
Jul. 06, 2010
Filed:
Sep. 21, 2005
Carl-olof Palm, Turku, FI;
Carl-Olof Palm, Turku, FI;
Fractivator Oy, Tarttila, FI;
Abstract
A method and apparatus for treating materials or material mixtures in a treatment apparatus operating on the principle of the double-action impact mill, which includes a discharge conveyor (), such as a discharge screw. A material layer () is maintained between the discharge opening and the discharge conveyor, using the material exiting the outermost ring (″) of the treatment apparatus through the discharge opening (), which layer prevents free discharge of the material to be treated from the treatment apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile