Title:
PYROTECHNICAL GAS GENERATOR
Document Type and Number:
WIPO Patent Application WO/2014/184505
Kind Code:
A3
Abstract:
The invention relates to a pyrotechnical gas generator (10) for actuating a cylinder (100), including a body defining a combustion chamber (12) which contains a main pyrotechnical load (14), and an igniter (16, 18) for initiating the combustion of said main pyrotechnical load (14). The pyrotechnical gas generator (10) includes at least one retarding chamber (22) suitable for communicating with the combustion chamber (12) via at least one inlet (62), and the retarding chamber (22) is provided with at least one outlet (63) for the passage of the gases outside the gas generator, wherein said outlet is provided with a seal (73) suitable for moving from a closed state to an open state when the pressure inside the retarding chamber reaches a maximum breaking pressure (P1).
Inventors:
MARLIN FRÉDÉRIC (FR)
LORENZON ROMAIN (FR)
TEOLDI RAPHAËL (FR)
LORENZON ROMAIN (FR)
TEOLDI RAPHAËL (FR)
Application Number:
PCT/FR2014/051147
Publication Date:
June 04, 2015
Filing Date:
May 16, 2014
Export Citation:
Assignee:
HERAKLES (FR)
International Classes:
F42B3/00; F15B15/19; F42B3/04
Domestic Patent References:
| WO2004024653A2 | 2004-03-25 |
Foreign References:
| EP0550321A1 | 1993-07-07 | |||
| US3017744A | 1962-01-23 | |||
| US5682013A | 1997-10-28 | |||
| US2892452A | 1959-06-30 | |||
| FR2959006A1 | 2011-10-21 | |||
| GB2432399A | 2007-05-23 | |||
| US20050218637A1 | 2005-10-06 |
Attorney, Agent or Firm:
HENRICH, Christel et al. (158 rue de l'Université, Paris Cedex 07, FR)
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