|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B29C-049/06 B29C-049/04 B29C-049/54 B29C-049/76|
|미국특허분류(USC)||264/539; 264/318; 425/525; 425/532; 425/533|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 14|
A one-piece self-draining container and method and apparatus for forming same. The container includes a body and a finish wall extending upwardly from a body opening. The finish wall surrounds a dispensing spout which extends above the top of the wall. A frustoconical web joins the finish wall and the dispensing spout to form a drain apron gutter channel having a relatively steeply inclined cone angle. A drain opening is defined adjacent the channel for draining fluid from the channel into the container body. A removable cap having a depending skirt defi...
1. In the process of forming a one-piece self-draining plastic container comprising the steps of:(a) providing a cavity in an injection mold defining (i) a spout forming portion, (ii) a cylindrical wall forming portion having an outer surface and an inner surface including a thread forming projection extending around the inner surface of said cylindrical wall forming portion for at least two complete turns, (iii) a web forming portion interconnecting the spout forming portion and cylindrical wall forming portion, each of said portions opening to the exte...