Patent ID: 6079579
Filing Date: 2000-06-27
Classification: B29B,B65D

Abstract:
A preform adapted for blow molding into a container, said preform having a bottom (4), a tubular wall (1) extending upwardly from said bottom (4) in an elongated manner, wherein a part of the wall (1) opposite said bottom (4) forms a pouring spout (20) with a profiled neck (3) encompassing a pouring opening (5), wherein said pouring spout (20) is integral with said tubular wall (1), said spout (20) having a symmetrically rotational configuration, wherein the neck (3) is provided with an externally extending annular projection (24) forming a first pouring no-drip rib at said opening, said rib including a downwardly extending pouring surface which extends outwardly from said wall (1), the external profile of the neck (3) being provided with at least one further annular projection (21, 22) forming at least one second no-drip rib, wherein said first pouring no-drip rib and said at least one second no-drip rib (21, 22) delimitate an annular recess (28) therebetween.