Louvered windows comprising insulating pairs of superimposed pan

Static structures (e.g. – buildings) – Louvered panel

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52616, E06B 708

Patent

active

040180247

ABSTRACT:
A louvered hot and cold insulating window for admitting light to a building, characterized by the use of at least one pair of horizontally level superposed transparent panes sealingly held in spaced relationship to contain a layer of still air to serve as a heat and cold insulator, and structural means including light reflecting louvers arranged to sealingly support said transparent panes and to form a sash that can be selectively inserted in the walls of a building where in one position for use in cold weather the top of said pair of panes is facing the inside of said building and the underside is exposed to the outside of said building, and in a reversed position for use in hot weather said top is exposed to the outside of said building and said underside faces the inside of said building.

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patent: 583594 (1897-06-01), Ewen
patent: 1639474 (1927-08-01), Whitmore
patent: 2849762 (1958-09-01), McCarthy
patent: 2929446 (1960-03-01), Kuehnlein
patent: 3001331 (1961-09-01), Brunton
patent: 3012605 (1961-12-01), Turk
patent: 3022549 (1962-02-01), Cummings
patent: 3047913 (1962-08-01), Cooks
patent: 3060529 (1962-10-01), Clay
patent: 3220465 (1965-11-01), Leiser
patent: 3791280 (1974-02-01), Williamson

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