| 发明名称 | Lightweight plastic container and preform | ||
| 摘要 | A plastic container is provided that includes a hollow body portion including a lower supporting base portion; a sidewall portion extending upwardly from the base portion; and a neck portion extending upwardly from the sidewall portion. The neck portion includes a support flange having an upper and lower surface, a tamper-evident formation, and a dispensing opening at the top of the neck portion. In an embodiment, the dispensing opening has an inner diameter that is at least 22 mm, and the vertical distance from the top of the dispensing opening to the lower surface of the support flange is 0.580 inches or less. A preform and method for making a container are also disclosed. | ||
| 申请公布号 | US8857637(B2) | 申请公布日期 | 2014.10.14 |
| 申请号 | US200711749501 | 申请日期 | 2007.05.16 |
| 申请人 | Plastipak Packaging, Inc. | 发明人 | Darr Richard C.;Morgan Edward V. |
| 分类号 | B65D1/46;B65D1/02;B29B11/14;B29C47/00;B29K67/00;B29L31/00;B29K105/00;B29K105/26;B29B11/08 | 主分类号 | B65D1/46 |
| 代理机构 | Dykema Gossett PLLC | 代理人 | Dykema Gossett PLLC |
| 主权项 | 1. A plastic preform for making a blow molded container, comprising: a closed bottom portion; a lower portion extending upwardly from the bottom portion; a neck portion extending upwardly from the lower portion; the neck portion including a support flange having an upper and lower surface; a tamper-evident formation, and a dispensing opening at the top of the neck portion, the dispensing opening having an inner diameter that is at least 22 mm; wherein the vertical distance from the dispensing opening to the lower surface of the support flange, including threads and the tamper-evident formation, is 0.580 inches or less. | ||
| 地址 | Plymouth MI US | ||