FIELD: mechanical engineering; sealing devices.
SUBSTANCE: invention relates to sealing cone for closing containers, particularly, bottles, by turn-on screw cap. Invention provides application of higher torque to screw cap at turning on. Sealing cone with holder has clamping ring with clamping device connected with holder without possibility of turning. Said clamping ring has movable segments and, moreover, actuating device is provided which engages with segments to provide their compression and changing of inner diameter of clamping ring.
EFFECT: improved sealing of containers.
12 cl, 6 dwg
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|---|---|---|---|
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|
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