Venting system for insulating window shade

Details Venting system for insulating window shade Venting system for insulating window shade

1983-02-17

1985-02-05

Tapolcai, William E.

Automatic temperature and humidity regulation

Ventilator type

126418, F24J 302, F24F 1310

Patent

active

044974361

ABSTRACT:
An insulating window shade assembly having a roll up shade which covers the window, seals about the shade to increase the effectiveness of the insulation provided by it, and venting means at the top and bottom of the shade assembly for allowing air to flow through the space between the shade and window to cool the space when the temperature exceeds a prescribed value.

REFERENCES:
patent: 2216873 (1940-10-01), Browne
patent: 2552735 (1951-05-01), Rawson
patent: 2599823 (1952-06-01), Gillen
patent: 3990635 (1976-11-01), Restle et al.
patent: 4150659 (1979-04-01), Buckley
patent: 4304220 (1981-12-01), Brockhaus
patent: 4309983 (1982-01-01), Brill
patent: 4396004 (1983-08-01), Koenig

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