Raymond Roumieu

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Val de la Torse, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for conveying powdery materials without segregation
- Patent number 8,425,159
- Issue date Apr 23, 2013
- Rio Tinto Alcan International Limited
- Raymond Roumieu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Solubilisation of carbonates by recycling condensates during digest...
- Patent number 7,217,408
- Issue date May 15, 2007
- Aluminium Pechiney
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for distribution of pulverulent material with controlled gra...
- Patent number 7,048,475
- Issue date May 23, 2006
- Aluminium Pechiney
- Christian Cloue
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR CONVEYING POWDER MATERIALS WITHOUT SEGREGATION
- Publication number 20100189518
- Publication date Jul 29, 2010
- ALCAN INTERNATIONAL LIMITED
- Raymond Roumieu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Solubilisation of carbonates by recycling condensates during digest...
- Publication number 20050123460
- Publication date Jun 9, 2005
- Odissefs Keramidas
- C01 - INORGANIC CHEMISTRY
Information Patent Application
System for distribution of pulverulent material with controlled gra...
- Publication number 20040247400
- Publication date Dec 9, 2004
- Christian Cloue
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR