| 发明名称 | Base for hot-fill plastic containers | ||
| 摘要 | A base structure for a blow-molded container having an annular sidewall and a central longitudinal axis, the base structure comprising: a bottom portion; an annular support heel positioned between the sidewall and the bottom portion, wherein the annular support heel is angled inwardly at an angle θ of from about 15° to about 46° relative a plane extending from the sidewall; and a first rounded edge between the sidewall and the annular support heel and a second rounded edge between the annular support heel and the bottom portion, wherein each of the first and second rounded edge has a radius of curvature of from about 1.0 mm to about 14.0 mm, and wherein the blow-molded container comprises a material selected from the group consisting of polyethylene terephthalate and polypropylene. | ||
| 申请公布号 | US9038848(B2) | 申请公布日期 | 2015.05.26 |
| 申请号 | US201313948690 | 申请日期 | 2013.07.23 |
| 申请人 | GRAHAM PACKAGING COMPANY, L.P. | 发明人 | Kelley Paul V. |
| 分类号 | B65D1/02;B65D1/16;B65D1/42 | 主分类号 | B65D1/02 |
| 代理机构 | Stradley Ronon Stevens & Young, LLP | 代理人 | Stradley Ronon Stevens & Young, LLP |
| 主权项 | 1. A base structure for a blow-molded container having an annular sidewall and a central longitudinal axis, the base structure comprising: a bottom portion; an annular support heel positioned between the sidewall and the bottom portion, wherein the annular support heel is angled inwardly at an angle θ of from about 15° to about 46° relative a plane extending from the sidewall; and a first rounded edge between the sidewall and the annular support heel and a second rounded edge between the annular support heel and the bottom portion, wherein each of the first and second rounded edge has a radius of curvature of from about 1.0 mm to about 14.0 mm, and wherein the blow-molded container comprises a material selected from the group consisting of a polyester resin and polypropylene. | ||
| 地址 | York PA US | ||