|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B67D-005/00 B65D-005/72 B65D-047/06|
|미국특허분류(USC)||222/083 ; 222/494 ; 222/556|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 34 인용 특허 : 77|
A dispensing structure is provided for a container that has an opening to the container interior. A membrane initially occludes the container opening. A cover extends over the container opening and over the membrane. The cover has a peripheral frame and a panel that is connected to the frame. The panel has a dome-like, outwardly convex configuration defining a dispensing aperture and is normally biased outwardly. The panel can be moved to an inverted, inwardly concave configuration. A dispensing valve is disposed in the cover across the dispensing apertu...
[ What is claimed is:] [1.] A dispensing structure for a container that has an opening to the container interior, said dispensing structure comprising:a membrane for occluding said container opening; anda cover for extending around said container opening over said membrane, said cover including(a) a peripheral frame,(b) a panel that (i) defines a dispensing aperture, (ii) is connected with said frame, (iii) is normally biased to an outwardly convex configuration as viewed from outside said cover, and (iv) accommodates movement of said panel to a self-mai...