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:
Oct. 07, 2008
Filed:
Dec. 04, 2003
Applicants:
Stephane Melen, Saint Crespin s/Moine, FR;
Catherine Xuereb, Pechabou, FR;
Martine Poux, Toulouse, FR;
Rodolphe Sardeing, Toulouse, FR;
Inventors:
Stephane Melen, Saint Crespin s/Moine, FR;
Catherine Xuereb, Pechabou, FR;
Martine Poux, Toulouse, FR;
Rodolphe Sardeing, Toulouse, FR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for stirring and injecting a gas into a liquid. A drive device, located above a container containing a liquid, is connected to a vertical output shaft. The shaft has a self-suction turbine at its. The turbine is made of two stacked disks where the surface area of the lower disk is less than the surface area of the upper disk.