Refrigerator with an automatic ice maker

a refrigerator equipped with an ice maker and having at least one ice making compartment provided therein, the ice maker comprising:

• a) an enclosed water tank;
• b) a water reservoir supplied with water from the water tank by the effect of a difference between water heads, until the water reaches a predetermined water level, water being so supplied every time the level of the water reserved therein is decreased below the predetermined water level;
• c) a measuring vessel communicated to the water reservoir through a relatively small water path so that the water is supplied thereto from the water reservoir by the effect of the difference in the water heads, until the water level corresponding to the water level in the water reservoir is reached therein, the measuring vessel having a lid portion disposed so as to horizontally partition the interior of the measuring vessel at a water level position;
• d) an ice tray disposed in the ice making compartment;
• and
• e) pump means for supplying the ice tray with the water reserved in the measuring vessel.