Plastic safety closure for bottles simulating the appearance of a traditional cork-type wine bottle closure
OwnerErnst Herrmanninventor
Life of this patent
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Abstract
A closure for wine bottles comprising a rigid head 1 and a tear-off safety portion 10, 11. The tear-off portion 10, 11 is in the form of a skirt having an upper ring 10 and a lower truncated conical portion 11 narrowing in the direction of the ring 10. This ring 10 is connected to the head 1 of the closure by a tear-off zone 17 and a generatrix of the skirt 11 is provided with a tearing off portion 33.
Claims22
A safety closure of molded synthetic material, comprising a rigid head having interior screw threading, a separable portion connected to the rigid head by a circular tear-off safety zone, said separable portion comprising an upper ring and a lower skirt, the skirt having a truncated conical shape narrowing in the direction of the ring, the separable portion comprising opening means for breaking said portion in a substantially longitudinal direction, wherein said opening means comprises an opening formed through said upper ring below said circular tear-off safety zone, and a longitudinally extending portion of reduced thickness extending from said opening, and a slot connecting said portion of reduced thickness to a lower edge of said lower skirt, said opening and said longitudinally extending portion and said slot being in alignment along a single straight line.
Dependencies are inferred from the claim text.