Ice cube producing unit
An ice cube producing unit comprising an ice cube tray having at least two ice cube compartments, a lid which is suitable for being mounted on the tray to seal water or other liquid inside said at least two ice cube compartments. Said ice cube producing unit further comprises a displacing arrangement connecting the tray and the lid and having two positions: a first position where the lid is held in a position where it abuts the ice cube tray to seal the contents of the at least two ice cube compartment inside the compartment and a second position where the lid is held in a position where it is separated from the tray so that ice cubes formed in the tray can leave the tray.
1. A sealed ice cube tray unit comprising an ice cube tray and a lid, said ice cube tray comprising two adjacent ice cube compartments, where each of said two ice cube compartments has a bottom and a sidewall, the sidewall being arranged such that the upper edge of the sidewall defines an opening through which an ice cube formed in the compartment can be removed and where said lid is mounted on said ice cube tray in order to individually seal water or other liquid inside said ice cube compartments, characterized in that said lid comprises a frame portion and two individual expansion absorbing portions, said frame portion being arranged to apply pressure to the ice cube compartments near the upper edges of the ice cube compartments to establish a seal between the ice cube compartments and the lid and said expansion absorbing portions each being associated with one of said two ice cube compartments such that when water contained in the ice cube compartment freezes and expands, the expansion absorbing portion associated with the ice cube compartment will deform more than the frame portion of the lid.
2. The sealed ice cube tray unit of claim 1 , wherein each of said two expansion absorbing portions comprises a flexible sheet element arranged to cover at least a portion of the ice cube compartment.
3. The sealed ice cube tray unit of claim 2 , wherein said flexible sheet element is arranged between the upper edge of the ice cube tray and the frame portion and that said frame portion presses the flexible sheet element against the upper edge of the ice cube compartment.
4. The sealed ice cube tray unit of claim 2 , wherein said flexible sheet element of each of said two expansion absorbing portions are of a single flexible sheet element which covers at least a portion of both of said two ice cube compartments.
5. The sealed ice cube tray unit of claim 1 , wherein said frame portion is provided with hollow portions which are associated with the expansion absorbing portions such that frame portion provides room for the expansion absorbing portions to deform.
6. The sealed ice cube tray unit of claim 1 , wherein said frame portion comprises a lower edge which is complementary in shape to the upper edge of the ice cube compartments.
7. The sealed ice cube tray unit of claim 1 , wherein said upper edges of said ice cube compartments are arranged in a single plane.
8. The sealed ice cube tray unit of claim 1 , wherein said lid is provided with sealing elements which extend past the upper edge of the ice cube compartments and at least partly into the ice cube compartments.
9. The sealed ice cube tray unit of claim 1 , wherein said lid comprises a sealing element for each ice cube compartment and that each sealing element is formed to fit the upper edge of its respective ice cube compartment.
10. The sealed ice cube tray unit according to claim 1 , wherein said expansion absorbing portions are made of a compressible element.
11. The sealed ice cube tray unit according to claim 10 , wherein the compressible element is a compressible foam material.