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US 2016/0228290 A1Published application
Personal Cooling Device
AssigneeEumar Technology Limited
InventorEuan Eric Neil Thomas George Davidson
Life of this patent
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Abstract
The present invention relates to a personal cooling device, in particular a device incorporating ice. There is provided a personal cooling device comprising an envelope at least partially formed of partially liquid permeable material surrounding an absorbent material, the envelope having a sealable opening into which ice or another frozen material can be inserted. The absorbency of the absorbent material being sufficient to absorb the majority of water with only a small proportion of the water passing though the permeable material.
Claims17
1-19. (canceled)
A personal cooling device comprising:
- a closable envelope of at least partially liquid permeable material for accommodating ice or another frozen material, the envelope:
- enclosing absorbent material sealed within a wall of the envelope, the absorbent material being sealed between a partially liquid permeable material layer and an impermeable material layer
- being sealed around a substantial portion of its perimeter leaving an opening into which the ice or another frozen material can be inserted;
- having means for closing the envelope at the opening.
1 more element
Dependencies are inferred from the claim text.