|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/306 ; 215/DIG ; 1 ; 215/321|
|발명자 / 주소|
|인용정보||피인용 횟수 : 55 인용 특허 : 1|
In a container structure including a container and a closure member, the container having adjacent its mouth a rim portion provided with sealing surfaces adapted to cooperate with complementary sealing surfaces on the rim portion of the closure member, the improvement comprising one of the sealing surfaces of the rim portions of the container or the closure member including at least two spaced apart annular beads, each of the beads sealingly engaging the walls of a complementary groove formed in the sealing surface of the other rim portion in at least tw...
In a container structure including a substantially cylindrically shaped plastic container and closure member therefore wherein the container has adjacent its open end a rim portion provided with sealing means adapted to cooperate with complimentary sealing means on a rim portion of the closure member, the improvement wherein said rim portions comprise radially extending flanges and said sealing means on said closure member comprise said flange on the closure having a substantially inverted U-shaped cross-section with a radially extending base forming inn...