Apparatus for pressing foil on containers, such as on the tops and the necks of bottles or the like
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United States of America Patent
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Dec 11, 1990
Grant Date -
N/A
app pub date -
Feb 15, 1989
filing date -
Feb 19, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to a pressing station for metal foil sheets applied around the top and neck of bottles. By means of bell-shaped pressing elements which can be axially lowered toward the bottle top, the foil sheets are firmly applied to the top and neck of the bottle. The pressing elements corresponding to each receiving position of the delivery star wheel are each supported by a crank. By means of a three-dimensional drive mechanism, each crank and thus also each pressing element can be lowered to the top of a bottle. To prevent collisions in the overlapping area of the rotational paths of the turntable and the delivery star wheel, each crank is coupled with another drive mechanism, which engages the crank. The cams of the two cam drive mechanisms are designed so that the pressing element is in its raised inside position in the vicinity of the turntable, and in its lowered, outside position in a portion of the area between the turntable and the delivery of the delivery star wheel.
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