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:
Jul. 31, 2018
Filed:
Jun. 05, 2014
Applicant:
Herakles, Le Haillan, FR;
Inventor:
Frédéric Marlin, Saint Medard en Jalles, FR;
Assignee:
ARIANEGROUP SAS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 21/264 (2006.01); F42B 3/04 (2006.01); F42B 5/16 (2006.01); F42B 30/12 (2006.01); B60R 21/26 (2011.01);
U.S. Cl.
CPC ...
B60R 21/2644 (2013.01); B60R 21/264 (2013.01); F42B 3/04 (2013.01); F42B 5/16 (2013.01); F42B 30/12 (2013.01); B60R 2021/26029 (2013.01);
Abstract
A pyrotechnic charge for a pyrotechnic gas generator includes a plurality of blocks made of pyrotechnic material stacked in layers, each block being defined by two main faces that are substantially orthogonal to the stacking direction. In this pyrotechnic charge, each layer of the stack includes at least two distinct blocks of pyrotechnic material, each forming an angular sector of a ring or of a disk, the blocks being assembled together to form a ring and/or a disk.