|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||215/247; 215/DIG.003; 604/411; 604/415|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 26 인용 특허 : 14|
A closure insert for a hermetically sealed container including a hollow boss that defines an access port sealed by a pierceable membrane and by a primary seal in the form of an inwardly extending skirt portion that sealingly surrounds a draining spike after piercing the membrane.
1. A closure insert for a hermetically sealed container and comprising a hollow base including an interior surface defining an interior cavity, a top wall extending radially inwardly from said base, a hollow boss extending upwardly from an interior edge of said top wall and provided with a recessed, pierceable membrane, and an inwardly depending interior skirt portion extending downwardly from said wall into said interior cavity and spaced from said interior surface along the entire length thereof and that terminates in a peripheral distal sealing band; ...