초록 ▼

The screwthread in a screw cap for a bottle has at least one gap which interrupts the screwthread, at a position which is spaced at less than 360°from the start of the screwthread whereby, if the screw cap is fitted in an angled position on to the screwthread on the bottle, the screw cap can snap ov

The screwthread in a screw cap for a bottle has at least one gap which interrupts the screwthread, at a position which is spaced at less than 360°from the start of the screwthread whereby, if the screw cap is fitted in an angled position on to the screwthread on the bottle, the screw cap can snap over the first turn of the screwthread on the bottle in order to move into the proper position.

대표청구항 ▼

A plastic screw cap for bottle-like containers of the type having at their mouth a neck with a single external screwthread making a full uninterrupted turn, the cap comprising a mating single screwthread within the cap making at least a full turn, and wherein the screwthread has only an interruption

A plastic screw cap for bottle-like containers of the type having at their mouth a neck with a single external screwthread making a full uninterrupted turn, the cap comprising a mating single screwthread within the cap making at least a full turn, and wherein the screwthread has only an interruption in the screwthread of the cap at a position along the screwthread at an angular spacing of less than 360°from the start of the screwthread of the cap for enabling snapping of the lowermost turn of the screwthread of the cap over the uppermost turn of the screwthread of the container.