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. 27, 1988
Filed:
Nov. 25, 1986
Applicant:
Inventors:
Lothar Pfalzer, Heidenheim, DE;
Theodor Bahr, Heidenheim, DE;
Assignee:
J M. Voith, GmbH, Heidenheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03B / ;
U.S. Cl.
CPC ...
209 12 ; 209211 ; 2105122 ;
Abstract
The process for cleaning fibrous suspension in a multi-stage cleaner plant, in which one part is led off from the first stage as accept and the remaining part of the first stage is further prepared in subsequent stages. The cleaners (1) of the first stage (S1) serve to prepare three fractions including the accept fraction, and an accept content of at most between 35% and 45% is removed from these cleaners. In this way, the number of cleaners. In this way, the number of cleaners in the process can be reduced.