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:
Apr. 23, 2002
Filed:
Jul. 19, 2000
Applicant:
Inventors:
Olivier Lepez, Viarmes, FR;
Philippe Sajet, Lacroix St-Ouen, FR;
Assignee:
E.T.T.A. Evaluation Technologique Ingenierie et Applications, Compiegne, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 7/08 ; B01F 1/506 ;
U.S. Cl.
CPC ...
B01F 7/08 ; B01F 1/506 ;
Abstract
Apparatus for transferring and heat-treating divided solids comprises at least one transfer member ( ) having a longitudinal axis ( ) and a helical portion ( ) mounted to rotate about its own longitudinal axis in a tubular case ( ) and connected to the outlet shaft of a rotary drive motor ( ). At least the helical portion ( ) of the transfer member ( ) is made in its bulk of an electrically conductive material, and the transfer member ( ) has means ( ) for connecting it to an electricity power supply so as to constitute heater means.