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:
Aug. 28, 2007
Filed:
Jun. 07, 2001
Applicants:
Giselher Stummer, Kumberg, AT;
Christian Maier, Fürstenfeld, AT;
Inventors:
Giselher Stummer, Kumberg, AT;
Christian Maier, Fürstenfeld, AT;
Assignee:
Andritz AG, Graz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03B 9/00 (2006.01); F26B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and method for drying sludge, in particular sewage sludge, by creating a granulate from the dried product. A mixture of a carrier material consisting of recycled sludge which has already been dried and liquid sludge is fed to a dryer. The dried product is fed to a solids separatorafter the dryerand is stored intermediately in the former in an intermediate container that is placed immediately downstream of the separator.