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:
Aug. 17, 2021
Filed:
Jul. 11, 2018
Daicel Corporation, Osaka, JP;
Kenji Fukumoto, Tatsuno, JP;
DAICEL CORPORATION, Osaka, JP;
Abstract
A gas generator, including an igniter provided in a cylindrical housing, a combustion chamber filled with a gas generating agent, and being provided within the cylindrical housing; and a diffuser portion including a gas discharge port being coupled to the cylindrical housing, the diffuser portion including a bottom surface, a peripheral wall having the gas discharge port, and an opening, the diffuser portion including therein a cylindrical filter covering, from an inside of the diffuser portion, the gas discharge port, the cylindrical filter being disposed such that a first annular end face thereof abuts against the bottom surface of the diffuser portion and a second annular end face thereof is located to be on a side of the opening of the diffuser portion, the cylindrical filter having an annular inclined surface extending in an obliquely inward direction from the first annular end face, and a trapping space for trapping a combustion residue contained in the combustion gas being provided so as to be surrounded by the bottom surface of the diffuser portion and the annular inclined surface.