|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||215/373; 215/371; 220/606; 220/609|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 72 인용 특허 : 16|
A plastic container having a base portion adapted for vacuum pressure absorption. The base portion including a contact ring upon which the container is supported, an upstanding wall and a central portion. The upstanding wall being adjacent to and generally circumscribing the contact ring. The central portion being defined in at least part by a central pushup and an inversion ring which generally circumscribes the central pushup. The central pushup and the inversion ring being moveable to accommodate vacuum forces generated within the container.
1. A plastic container having a base portion adapted for vacuum absorption, said container comprising:an upper portion having a mouth defining an opening into said container, an elongated neck extending from said upper portion, a body portion extending from said elongated neck to a base, said base closing off an end of said container; said upper portion, said elongated neck, said body portion and said base cooperating to define a receptacle chamber within said container into which product can be filled; said base including a chime extending from said bod...