|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65B-061/24 B65D-001/02 B65D-079/00 B67C-003/22 B65B-063/08 B67C-003/04 B65B-039/12 B65B-003/04 B29C-049/54 B29C-049/06 B29C-049/12 B29C-049/48|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 190|
A plastic container comprises an upper portion including a finish defining an opening into the container, a lower portion including a base defining a standing surface, a sidewall extending between the upper portion and the lower portion, the sidewall defining a longitudinal axis, and at least one substantially transversely-oriented pressure panel located in the lower portion. The pressure panel is movable between an outwardly-inclined position and an inwardly-inclined position to compensate for a change of pressure inside the container. The standing surf...
1. A method of compensating for vacuum pressure changes within a container, the container having a longitudinal axis and a neck portion, a body portion, and a base portion, the base portion forming a standing surface for the container and having a bottom end thereof with a recess or instep adjacent the standing surface, a hinge and a pressure panel, the pressure panel having a portion outwardly inclined greater than about 10 degrees relative to a plane perpendicular to the longitudinal axis, wherein the pressure panel is adapted to be repositioned about ...