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:
Dec. 08, 2009
Filed:
Dec. 19, 2007
Jean-marc Deoclezian, St Medard en Jalles, FR;
Frédéric Plazanet, Arsac, FR;
Caroline Nguyen, Chilly-Mazarin, FR;
Vincent Bodart, Paris, FR;
Jean-Marc Deoclezian, St Medard en Jalles, FR;
Frédéric Plazanet, Arsac, FR;
Caroline Nguyen, Chilly-Mazarin, FR;
Vincent Bodart, Paris, FR;
Snecma Propulsion Solide, Le Haillan, FR;
SNPE Materiaux Energetiques, Paris, FR;
Abstract
The invention relates to a thermal erosion test device for testing thermal protection materials for use in a solid propellant thruster. The device comprises a support for holding a plate made of the thermal protection material for testing so that its faces a face of a block of solid propellant, the space between the plate and the face of the propellant block defining a combustion chamber of substantially rectangular shape, said chamber extending along said plate and opening out into a nozzle.