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:
Sep. 02, 2025
Filed:
Nov. 25, 2022
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Masahiro Takahashi, Himeji, JP;
Yuichiro Tanaka, Himeji, JP;
NIPPON KAYAKU KABUSHIKI KAISHA, Tokyo, JP;
Abstract
To obtain a gas generator that is easier to manufacture than before. A gas generatorhas a long substantially columnar outer shape, and includes a housing, a first holder, a second holder, and a third holderattached near one opening end of the housing, an igniterthat is held by the second holderand ignites a gas generating agent, a closing memberattached to the other end of the housingso as to close the other opening end of the housing, and a filter. The second holderis fixed to the housingby forming a circumferential walland a circumferential wallin a state where the second holderis sandwiched between the first holderand the third holder. The third holderis fixed to the housingby performing diameter reduction processing (caulking processing or the like) from an outer circumference to an inner side of the housingat a position corresponding to an annular groove portionto form the circumferential wall