|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/741 ; 137/6813 ; 137/6827 ; 137/6828|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 7|
A casing has a casing body and an end plate and has propellant filled inside thereof. Gas discharge holes are provided to recess from an outer surface of the casing body and are sealed by a film. The film is molded integrally with the casing body.
An inflator of an air bag device adapted to inflate an air bag, comprising: a metallic casing with a wall portion, a propellant filled in said casing for generating gas, an igniter situated inside the casing adjacent to the propellant, said igniter starting a gas generating reaction of the propellant when the igniter is actuated, and gas discharge means provided in the wall portion of the casing and integrally formed with the wall portion of the casing as one unit to completely seal the casing, said gas discharge means including first recessed portions w...