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:
Feb. 22, 2005
Filed:
Mar. 12, 2002
Yasunori Iwai, Osaka, JP;
Katsuhito Miyaji, Hyogo, JP;
Atsushi Hatomoto, Hyogo, JP;
Toshirou Iwakiri, Hyogo, JP;
Yasunori Iwai, Osaka, JP;
Katsuhito Miyaji, Hyogo, JP;
Atsushi Hatomoto, Hyogo, JP;
Toshirou Iwakiri, Hyogo, JP;
Daicel Chemical Industries, Ltd., Osaka, JP;
Abstract
Gas generator for air bag to secure safety and reliability in operation while reducing size of container in a simple structure with reduced number of parts. With this gas generator, ignition and combustion performance of the gas generating agent are enhanced. A partition wall member defines the inner space of a housing into at least two chambers in the gas generator, a disk-like dividing member is disposed inside the partition wall member, a peripheral surface of the dividing member is provided with a pawl spreading like a petticoat toward a skirt portion of the partition wall member, and the pawl is fitted into a groove circumferentially formed in an inner peripheral surface of the annular peripheral wall.