Insulating glass unit and spacer bar therefor

Details Insulating glass unit and spacer bar therefor Insulating glass unit and spacer bar therefor

1983-05-06

1984-06-26

Raduazo, Henry E.

Static structures (e.g., buildings)

Transparent panel having active treatment with gas or liquid

Hygroscopic material; e.g., internal drier

52304, 52790, E06B 712

Patent

active

044557965

ABSTRACT:
A novel spacer bar for an insulating glass unit and an insulating glass unit filled with the spacer bar are disclosed. Deflection of the panes of the insulating glass unit, however caused, is essentially eliminated by the functioning of the spacer bar. The spacer bar is so constructed that a protion of its surface in contact with the space between the panes (inner surface) is perforated and a portion is imperforate and the opposite surface of the spacer bar has a small opening in its surface, which opening is opposite the imperforate portion of the inner surface. Means to place the small opening in communication with the exterior atmosphere is provided.

REFERENCES:
patent: 2419400 (1947-04-01), Haven
patent: 2838809 (1958-06-01), Zeolla
patent: 4222209 (1980-09-01), Peterson
patent: 4222213 (1980-09-01), Kessler
patent: 4232492 (1980-11-01), Remick
patent: 4296587 (1981-10-01), Berdan
The Condensed Chemical Dictionary, (Tenth Edition), .COPYRGT.1981, Litton Educational Publishing Inc.

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