FIELD: packaging industry.
SUBSTANCE: cover includes a top wall and an annular skirt hanging from it having, at least, one internal threaded structure for facilitating the high-speed installation of the cover onto a corresponding container, wherein the cover includes an installation guide member disposed in a circumferential direction at a distance from the beginning of the thread of the internal threaded structure of the cover. The installation guide member is adapted to engage the lower surface of the external thread structure of the corresponding container.
EFFECT: skew, tilt and other misalignment of the cover are eliminated as it is installed on the container through the high-speed installation equipment.
10 cl, 5 dwg
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Authors
Dates
2017-12-19—Published
2013-05-31—Filed