Patent · US Active

Pyrotechnic composition that can be metered out for use as a thermal fuse in a gas generator and a gas generator including a compound having said composition

US8029630B2 · kind B2 · utility

1Cited by
32References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2005
Grant dateOct 4, 2011
Priority date
Expiry dateDec 18, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/2644
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention concerns a composition for a pyrotechnic compound that can be used as a thermal fuse in a gas generator comprising a pyrotechnic charge, said pyrotechnic compound having a self-ignition temperature that is lower than that of the pyrotechnic charge of the generator so as to be capable of initiating combustion of the pyrotechnic charge in the event of abnormal heating of the generator before said pyrotechnic charge reaches its self-ignition temperature. This composition is characterized in that it can be metered out and deposited in the form of an adhesive onto any appropriate support of the generator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.