초록 ▼

A plastic blow molded container having a central vertical axis constructed in accordance with the present invention includes a cylindrical upper rim, an oriented neck portion, a lower body portion, and a closed base portion. The upper rim of the container includes a top surface having a planar inner

A plastic blow molded container having a central vertical axis constructed in accordance with the present invention includes a cylindrical upper rim, an oriented neck portion, a lower body portion, and a closed base portion. The upper rim of the container includes a top surface having a planar inner edge and an outer edge. The inner edge is generally flat and perpendicular to the vertical axis of the container and the outer edge may be curled or curved to provide additional rigidity. The oriented neck portion depends from the upper rim and includes a means to accept a closure, such as a set of integral threads. When viewed in vertical cross section, the outer vertical line formed by the outer axial points of said means to accept a closure is substantially parallel to the vertical axis of the container. The lower body portion is generally cylindrical over the majority of its vertical length. The closed base portion supports the container and depends from the lower body portion. For stability, the plane of the inner edge of the upper rim of the container is generally parallel to the plane formed by the lowermost points of the closed base portion.

대표청구항 ▼

[ What is claimed is:] [1.]1. A plastic blow molded container having a central vertical axis, comprising:an upper rim including a top surface having a planar inner edge; a rolled outer edge; and an inner radial edge; the planar inner edge and the inner radial edge intersect to form a substantially p

[ What is claimed is:] [1.]1. A plastic blow molded container having a central vertical axis, comprising:an upper rim including a top surface having a planar inner edge; a rolled outer edge; and an inner radial edge; the planar inner edge and the inner radial edge intersect to form a substantially perpendicular corner forming a substantially square corner in cross section;a biaxially oriented neck portion continuous with said upper rim, said neck portion including threads to receive a closure, the threads being formed as a one-piece construction with the lower body portion and the closed base portion;a lower body portion continuous with the neck portion; anda closed base portion that is continuous with the lower body portion.