Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuji Kurihara0
Hirotoshi Niwa0
Kazuhiro Kato0
Shingo Oda0
Date of Patent
October 27, 2009
0Patent Application Number
110635860
Date Filed
February 24, 2005
0Patent Primary Examiner
Patent abstract
A rupturable member in which the rupturing manner thereof can be controlled, and a gas generator using the rupturable member are provided. A fragile portion that ruptures preferentially and regulates the rupturing direction of the rupturable member is formed, the rupturable member being provided with a stress dispersion portion formed in a shape or structure to disperse stress when the rupturable member is ruptured, in the tip end of the fragile portion or forward for the rupturing direction of the fragile portion.
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