|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||215/344 ; 215/341 ; 215/343 ; 215/354|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 39 인용 특허 : 0|
A molded screw-threaded plastics closure has depending from the underside of the top an annular sealing portion spaced inward of the skirt. The sealing portion includes a plug part with a sealing rib for engaging the internal surface of the neck of a container, a radially outwardly projecting flange above the plug part, and a waisted pivot part disposed between the flange and the top. As the closure is applied, the sealing rib first moves into sealing engagement with the bore of the neck of the container, and then the flange comes into engagement with th...
A closure for application to a container which includes a neck having an axially facing upper end and a radially inner surface, the closure being molded from a plastics material and comprising a stiff top having an underside, a depending skirt formed internally with a screw-thread, an annular sealing portion depending from the underside of the top and spaced inwardly from the skirt, said sealing portion including a plug part having a radially outer surface for sealingly engaging the radially inner surface of the neck of the container to which the closure...