WARMTH-KEEPING LIGHT-PERMEABLE COVERING Russian patent published in 1995 - IPC

Abstract RU 2034971 C1

FIELD: civil engineering. SUBSTANCE: warmth-keeping light-permeable covering changes the thickness of warmth-keeping layer in response to changes in the ambient air temperature. As said temperature drops, the air layer increases thereby improving the thermal properties and vice versa. Heat-sensitive elements disposed between two layers of light-permeable covering are made of an alloy with a shape memory, functioning in the zone of cryogenic temperatures. EFFECT: improved characteristics. 7 dwg

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RU 2 034 971 C1

Authors

Miftakhutdinov I.Kh.

Dates

1995-05-10—Published

1991-07-08—Filed