Two-part vessels

A device ( 10 ) for location at an opening to a receptacle comprises a projection in the form of a hingedly movable cutter ( 32 ) which is located on a sleeve ( 38 ) which is adapted for location at the opening of the receptacle. The device ( 10 ) also comprises a lid ( 12 ) for location at the open...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NEUMEYER MARK D, WELLINGTON KEVIN, NEUMEYER LEO
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A device ( 10 ) for location at an opening to a receptacle comprises a projection in the form of a hingedly movable cutter ( 32 ) which is located on a sleeve ( 38 ) which is adapted for location at the opening of the receptacle. The device ( 10 ) also comprises a lid ( 12 ) for location at the opening including a sealed compartment ( 20 ) in the lid ( 12 ) that is positionable at the opening and a longitudinal rib ( 24 ) located inside the lid ( 12 ). In use when the lid ( 12 ) and its compartment ( 20 ) are positioned at the opening and the lid is rotated relative to the receptacle, the rib ( 24 ) is caused to act on the cutter ( 32 ) to move it into a position whereby it opens the sealed compartment ( 20 ). The movement of the lid ( 12 ) in a unidirectional rotation alone with respect to the receptacle causes both opening of the compartment ( 20 ) followed by removal of the lid ( 12 ) from the receptacle.