|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/258 ; 220/359 ; 229/102 ; 229/12525|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 27 인용 특허 : 3|
A closure or plastic lid having a substantially circular configuration as well as an outer annular periphery is provided with concentrically located projection ribs on one side thereof as well as an outer skirt portion and an inner skirt portion extending axially in an opposite direction from a periphery of the plastic lid or closure in a location radially outwardly of the rib projections which assure a broad area of contact sealing engagement with respect to an arcuately curved bead portion of a container wall contacted both in an axial region and a rad...
A foil-lid arrangement for containers including a cylindrical wall configuration and an open end thereof surrounded by an outwardly curved bead surface for packing of food including snacks, chips, bread crumbs as well as plastic tubs and cans, such as margarine and yogurt tubs, and cake frosting and shortening cans to be provided with a sealing closure, comprising: a lid body of plastic having an outer periphery projecting outwardly over the bead surface; dual skirt means including an outer skirt portion and an inner skirt portion spaced and extending ax...