Bottle With Vented Neck

摘要

A glass bottle includes a body having a closed end, a shoulder spaced from the end, a neck extending from the shoulder, and a neck finish at an end of the neck for attachment of a closure, characterized in that the neck finish and at least a portion of the neck adjacent to the neck finish have non-circular internal surfaces.

主权项

1. A method of a making a glass bottle that includes the steps of:
(a) forming a parison from a gob of molten glass around a plunger in a blank mold having a neck ring, wherein the parison includes a body, and a neck having a neck finish and a neck interior, and wherein at least a portion of the plunger has a non-circular cross-section to form the neck interior with a corresponding non-circular cross-section; and (b) blowing the parison in a blow mold to form the bottle, which has the neck interior of non-circular cross-section.