|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65D-003/00 B65D-051/16 B65D-055/16|
|미국특허분류(USC)||220/367 ; 220/86.2 ; 220/360 ; 220/361 ; 220/375|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 25 인용 특허 : 0|
Disclosed herein is a cap for a liquid tank having a filler neck, such as a fuel tank for an outboard motor, which cap includes a hollow body having a top wall portion for closing the filler neck and a depending annular flange for releasably engaging the filler neck. The interior of the tank is vented to the atmosphere through one or more vent ports located in the top wall portion and the vent port(s) is selectively opened and closed by a closure member including a shank threadably mounted on the top wall portion and a cover portion for opening and closi...