Patent ID: 11897675
Assignee: CORAVIN, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 8:
9. The stopper of claim 8, wherein the handle is movable between a closed position, an intermediate position and an open position, the intermediate position being between the open and closed positions, and wherein with the handle in the open position, the carrier member and the lip engagement member are positioned away from the stopper body and the pawl is in the release position to receive the container neck, and wherein movement of the handle from the open position to the closed position moves the pawl to the lip engaging position and moves the carrier member and the lip engagement member toward the stopper body, movement of the lip engagement member toward the stopper body continuing until the pawl engages with the lip and the sealing surface engages with the portion of the neck around the opening whereupon the carrier member continues movement toward the stopper body and away from the lip engagement member against urging of the first resilient element but the lip engagement member ceases movement toward the stopper body.