| 摘要 |
FIELD: heating. ^ SUBSTANCE: ice tray includes cell containing side walls and basis, which is represented with a hollow being filled in with working agent of low-temperature freezing. The ice tray is made releasable, while its basis is provided with heating elements and heat control facilities. The through opening is made in the upper surface and isolated from the basis space by means of flexible hose. The above opening is connected with the environment. The external side of the ice tray wall is coated with heat-insulating material. ^ EFFECT: production of ice with given salt content and homogeneous crystalline structure. ^ 1 dwg
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