Bottle and a corresponding bottle cap

Abstract

A bottle (1) comprising: a neck (4) comprising an opening (2), the opening having a circular cross-section; an inner volume for receiving a flowable, preferably a liquid, composition through the opening; wherein the neck (4) comprises an external thread (15), comprising a thread-start (8) and a thread-end (9), the thread-start (8) being arranged closer to the opening than the thread-end (9); and wherein the neck further comprises an external helical slope (10), comprising a slope-start (11) and a slope-end (12), the slope-start (11) being arranged closer to the opening than the slope-end (12); wherein the external thread and the helical slope have the same handedness; and wherein the thread-start (8) and the slope-end (11) have a common cylindrical axis and are radially aligned relative to the common cylindrical axis (12); and wherein the slope-end (12) preferably ends at a radial wall (13).

Dependencies are inferred from the claim text.