|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/306 ; 220/270 ; 215/256 ; 215/320|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 38 인용 특허 : 3|
The invention provides an improved plastic snap cap with a tamper proof band for sealing wide mouthed plastic containers that have an outwardly protruding, continuous, circumferential bead near the top of the container rim. The cap panel has a depending sealing plug for forming a seal on the inside surface of the container. The inside of the closure skirt has a dual function groove formed to provide a frangible circumferential line and to receive the protruding bead when the cap is snapped into position on the container. The portion of the skirt below th...
A cap for sealing a container having a circumferential outwardly projecting bead formed on its outside surface, near the container rim, said cap comprising a top panel section, a skirt section depending from the periphery of said panel, a discontinuous circumferential groove formed on the inside surface of said skirt and constructed and arranged to cooperate with said container bead, the ends of said groove being a short distance apart, whereby a segment of said skirt is bulged slightly outward by the engagement of said container bead and said skirt segm...