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:
Sep. 16, 2008
Filed:
Jan. 30, 2003
Applicants:
Piet Huisjes, Nijverdal, NL;
Johannes Van Der Meer, Loenen aan de Vecht, NL;
Michiel Nienoord, Apeldoorn, NL;
Dirk Verdoes, Apeldoorn, NL;
Inventors:
Piet Huisjes, Nijverdal, NL;
Johannes van der Meer, Loenen aan de Vecht, NL;
Michiel Nienoord, Apeldoorn, NL;
Dirk Verdoes, Apeldoorn, NL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 24/30 (2006.01); B01D 33/48 (2006.01); C22B 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method and apparatus for processing a suspension. According to the invention, a suspension is led into a washing column in which at least one filter element is present, so that near the filtering element, a packed bed of particles forms. The bed is disintegrated under the influence of the impulse of a washing liquid, while particles from the bed are incorporated in the washing liquid.