Alain Boivin

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La Baie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Modular screw press
- Patent number 10,457,008
- Issue date Oct 29, 2019
- Rio Tinto Alcan International Limited
- Alain Boivin
- B30 - PRESSES
Information Patent Grant
Sealing system for tank rotary shaft
- Patent number 10,113,645
- Issue date Oct 30, 2018
- Rio Tinto Alcan International Limited
- Deane Labrum
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for refining a process liquor by gravity settling
- Patent number 9,238,184
- Issue date Jan 19, 2016
- Rio Tinto Alcan International Limited
- Guy Peloquin
- C01 - INORGANIC CHEMISTRY
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

Patents Applicationslast 30 patents

Information Patent Application
Screw Press with Filter Plates
- Publication number 20170043548
- Publication date Feb 16, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Alain Boivin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR SCREW PRESS
- Publication number 20170036410
- Publication date Feb 9, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Alain BOIVIN
- B30 - PRESSES
Information Patent Application
Sealing System for Tank Rotary Shaft
- Publication number 20170002927
- Publication date Jan 5, 2017
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Deane LABRUM
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
APPARATUS AND METHOD FOR REFINING A PROCESS LIQUOR BY GRAVITY SETTLING
- Publication number 20130206707
- Publication date Aug 15, 2013
- RIO TINTO ALCAN INTERNATIONAL LIMITED
- Guy Peloquin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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