|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||30/411 ; 30/445 ; 83/30|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 1|
A container opener particularly adapted for opening a container wherein the end wall of the container is provided with a preformed line of weakness. The container opener includes a closure member having depending therefrom an annular blade tapering in height for progressively effecting rupture along the line of weakness. A magnet is centrally located within the blade for retaining the cutout panel portion. The opener may be a simple device which is directly pushed toward the container manually, or may be incorporated in a suitable fixture including a bas...
A method of opening a container comprising the steps of providing a container wall with a continuous line of weakening defining a removable panel, supplying a closure having a depending blade of a configuration corresponding to that of the line of weakening and tapering in height, positioning the closure in overlying relation to the container wall and aligning the blade with the line of weakening, and utilizing the closure both as a shield and a force applying member moving the blade in a straight line directly towards the container wall, and rupturing t...