|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/495.06 ; 220/658 ; 215/012.1|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 66 인용 특허 : 17|
Container closure apparatus including a rigid container having an open end with a top edge along a collapsible container disposed within the rigid container and having an open end. A cap is provided for covering the rigid and flexible container open ends and a plug seal providing a primary seal between the rigid container and the flexible container. The plug seal includes, in combination, a peripheral outwardly extending wall portion on the flexible container and a depending portion, extending from the cap, for pressing the wall portion against an inside...
[ What is claimed is:] [1.] Container sealing structure comprising:a rigid container having an open end with a top edge;a flexible container disposed within said rigid container and having an open end;cap means for covering the rigid and flexible container open ends;plug seal means for providing a primary seal between said rigid container and said flexible container, said plug seal means comprising, in combination, a peripheral outwardly extending wall portion on said flexible container, the wall portion including an annular node formed therein having a ...