Double glass sheet insulating windows

Static structures (e.g. – buildings) – Transparent panel having active treatment with gas or liquid – Hygroscopic material; e.g. – internal drier

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Details

52790, E06B 712

Patent

active

045426112

ABSTRACT:
A window structure includes a pair of panes of glass maintained in spaced apart relationship by a separating unit to define an interior chamber between the panes substantially impervious to the ambient atmosphere. The separating unit includes a pressure equalization device for controlling the volume of the chamber to maintain the interior chamber pressure substantially equal to the ambient atmospheric pressure. The separating unit can also include a desiccant-filled container in fluid communication with the chamber for dehydrating air within the chamber.

REFERENCES:
patent: 520226 (1894-05-01), Weyhe
patent: 1852661 (1932-04-01), Larkin
patent: 1913703 (1933-06-01), D'Adrian
patent: 2597097 (1952-05-01), Haven
patent: 3001249 (1961-09-01), Elton et al.
patent: 3570201 (1971-03-01), Barroero
patent: 3810331 (1974-05-01), McCurdy et al.
patent: 3865239 (1972-08-01), McCurdy et al.
patent: 3981111 (1976-09-01), Berthagen
patent: 4065894 (1978-01-01), Day

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