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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.:

US 9903351 B1

PDFFull Text
Date of Patent:
Feb. 27, 2018

Filed:

Mar. 21, 2012

Piston-type transfer pump device, method for transferring particulate solid matter using such a device, application of the method to the feeding of a gasification reactor

Applicants:

Luc-francois Gros-d'aillon, Les Bourins, FR;

Thierry Chataing, Lans en Vercors, FR;

Sylvie Rouge, Brie et Angonnes, FR;

Inventors:

Luc-Francois Gros-D'Aillon, Les Bourins, FR;

Thierry Chataing, Lans en Vercors, FR;

Sylvie Rouge, Brie et Angonnes, FR;

Assignee:

Commissariat à l'énergie atomique et aux énergies alternatives, Paris, FR;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Charles Freay

Assistant Examiner:

Christopher Bobish

Int. Cl.
CPC ...
F04B 3/00 (2006.01); F04B 1/00 (2006.01); F04B 15/02 (2006.01); C10J 3/30 (2006.01); F04B 7/04 (2006.01); C10J 3/50 (2006.01);
U.S. Cl.
CPC ...
F04B 1/00 (2013.01); C10J 3/30 (2013.01); C10J 3/503 (2013.01); F04B 7/045 (2013.01); F04B 15/02 (2013.01); F04B 15/023 (2013.01); C10J 2200/154 (2013.01); C10J 2300/0916 (2013.01); Y02P 20/129 (2015.11); Y02P 20/145 (2015.11);
Abstract

A device for transfer of granular solid material between two chambers at different pressures. A piston type transfer pump device used in a horizontal position transfers granular material into the compression chamber by gravity and evacuates the material into the exhaust chamber at a higher pressure. Such a device may for example find an application for feeding a gasification reactor with biomass.

Find Patent Forward Citations

Gros-D'Aillon, Luc-Francois. (2018). Piston-type transfer pump device, method for transferring particulate solid matter using such a device, application of the method to the feeding of a gasification reactor (U.S. Patent No. 9903351). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9903351

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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