Renald Dufour

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Jonquiere, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for production, withdrawal and transfer of highly viscous...
- Patent number 7,473,376
- Issue date Jan 6, 2009
- Alcan International Limited
- Guy Peloquin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for and method of settling of mineral slurries
- Patent number 6,936,178
- Issue date Aug 30, 2005
- Alcan International Limited
- Guy Peloquin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the removal of silica from an alkaline solution contain...
- Patent number 6,086,834
- Issue date Jul 11, 2000
- Alcan International Limited
- Guy Forte
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FLOCCULENT ADDITION AND MIXING RATE FOR SEPARATING A SLURRY
- Publication number 20130168326
- Publication date Jul 4, 2013
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Nicolas-Alexandre Bouchard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus for production, withdrawal and transfer of highly viscous...
- Publication number 20070045202
- Publication date Mar 1, 2007
- Guy Peloquin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Apparatus for and method of settling of mineral slurries
- Publication number 20030106860
- Publication date Jun 12, 2003
- Guy Peloquin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL