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. 05, 2014
Filed:
Apr. 19, 2011
Stefan Blendinger, Fürth, DE;
Robert Fleck, Adelsdorf, DE;
Gerold Franke, Nürnberg, DE;
Lilla Grossmann, Erlangen, DE;
Werner Hartmann, Weisendorf, DE;
Wolfgang Krieglstein, Nürnberg, DE;
Stefan Blendinger, Fürth, DE;
Robert Fleck, Adelsdorf, DE;
Gerold Franke, Nürnberg, DE;
Lilla Grossmann, Erlangen, DE;
Werner Hartmann, Weisendorf, DE;
Wolfgang Krieglstein, Nürnberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A sparging device for a flotation cell may include a central gas tube with a central gas orifice which is adjoined by at least two connecting tubes each having a connecting gas orifice, the connecting tubes being aligned at a right angle ss to a longitudinal axis LZ of the central gas tube, the central gas orifice being connected to the connecting gas orifices, and each connecting tube being connected to at least one gas injection unit at its end remote from the central gas tube. A flotation cell with such a sparging device and a flotation method are also disclosed.