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:
Jun. 17, 2008
Filed:
Sep. 09, 2005
Applicants:
Martti Heikkila, Märynummi, FI;
Kari Kovasin, Rauma, FI;
Karl-erik Röberg, Salo, FI;
Olavi Toukonummi, Hajala, FI;
Inventors:
Martti Heikkila, Märynummi, FI;
Kari Kovasin, Rauma, FI;
Karl-Erik Röberg, Salo, FI;
Olavi Toukonummi, Hajala, FI;
Assignee:
Sulzer Pumpen AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for treating pulp in connection with a blow tank or a storage tank. The pulp is discharged from a batch digester and fed either to the upper or the lower part of a blow tank, depending on the consistency of the pulp being discharged from the digester.