Ice cube producing and/or dispensing unit

1. An ice cube dispensing unit comprising

a. a housing suitable for containing at least two ice cubes, and

b. a dispensing mechanism arranged at one end of the housing,

c. characterized in that said dispensing mechanism comprises

i. an opening which is large enough for the ice cubes to pass through,

ii. a wall arranged near an edge of the opening, and

iii. an ice cube displacing mechanism suitable for displacing the ice cubes out of the housing through said opening, said displacing mechanism comprising a driving element which is a form of element which drives the ice cubes downwardly,

d. in that said ice cube displacing mechanism and said wall are arranged such that the ice cubes pass between the wall and the driving element of the ice cube displacing mechanism on their way out of the housing,

e. in that said ice cube displacing mechanism is arranged at a distance from the wall such that the minimum distance A between the wall and an outer periphery of the driving element of the ice cube displacing mechanism is less than the minimum dimension of the ice cubes, and

f. in that either the wall and/or the outer periphery of the driving element of the ice cube displacing mechanism is displaceable to allow the distance A to increase to allow ice cubes to leave the housing.

2. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism engages a side portion of the ice cubes, and displaces the ice cube downwardly when the ice cube displacing mechanism is activated.

3. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism and/or the wall are formed of flexible materials which deflect when they come into contact with the surfaces of the ice cube.

4. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism comprises a rotating driving element comprising a hub portion and a number of flanges arranged in a radial pattern around the hub portion and in that the rotating driving element is arranged to rotate about an axis which is perpendicular to the motion of the ice cubes through the dispensing mechanism when drive by the driving element.

5. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism comprises a rotating driving element comprising a helical flange arranged about the longitudinal axis of the rotating drive element and in that the rotating driving element is arranged to rotate about an axis which is essentially parallel to the motion of the ice cubes through the dispensing mechanism.

6. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism comprises a linear displacing driving mechanism which comprises a reciprocating motion along a direction which has a component which is parallel to the plane of the wall near the opening.

7. An ice cube dispensing unit according to claim 1 , characterized in that the distance A is greater than 5 mm, greater than 10 mm or greater than 15 mm.

8. An ice cube dispensing unit according to claim 1 , characterized in that the dispensing mechanism further comprises a second opening, wherein the opening and the second opening are on either side of the ice cube displacing mechanism and a second wall, wherein the wall and second wall are on each side of the ice cube displacing mechanism.

9. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism is arranged to be displaceable away from the wall and/or in that the wall is arranged to be displaceable away from the ice cube displacing mechanism to increase the distance A.

10. An ice cube dispensing unit according to claim 1 , characterized in that the ice cube displacing mechanism comprises a driving element made from a pliable plastic material such that the driving element deforms when an ice cube passes the driving element.