VALVE DEVICE FOR AN ICE CUBE DISPENSING CONDUIT IN A REFRIGERATOR

The valve device comprises a wire (W) of a shape-memory material, capable of shrinking when an electric current flows therethrough, and having one end (25) anchored to the bearing structure (2) and the other end (21) coupled with the obturator (12) through a transmission mechanism (22, 29, 30, 10, 1...

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Bibliographische Detailangaben
1. Verfasser:	MARONE Giuseppe
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHECKS FOR WINGS COMBINED HEATING AND REFRIGERATION SYSTEMS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS HEAT PUMP SYSTEMS HEATING KEYS LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LOCKS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PRODUCING, WORKING OR HANDLING ICE REFRIGERATION OR COOLING SAFES WEAPONS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The valve device comprises a wire (W) of a shape-memory material, capable of shrinking when an electric current flows therethrough, and having one end (25) anchored to the bearing structure (2) and the other end (21) coupled with the obturator (12) through a transmission mechanism (22, 29, 30, 10, 11), such that a flow of an electric current in said shape-memory wire (W) adapted to cause a shrinking thereof and a consequent rotation of the obturator (12) towards the opened position, and an interruption of such current allows the shape-memory wire (W) to re-expand and the obturator (12) to return towards its closed position.