Thermal insulated glazing unit
Abstract
An improved insulated glazing unit is provided which can attain about R5 to about R10 thermal performance at the center of the glass while having dimensions about the same as those of a conventional double glazed insulated glazing unit. An outer glazing and inner glazing are sealed to a spacer to form a gas impermeable space. One or more rigid, non-structural glazings are attached to the inside of the spacer to divide the space between the inner and outer glazings to provide insulating gaps between glazings of from about 0.20 inches to about 0.40 inches. One or more glazing surfaces facing each thermal gap are coated with a low emissivity coating. Finally, the thermal gaps are filled with a low conductance gas such as krypton gas.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1176640
- Patent Number(s):
- H000975
- Application Number:
- 07/428539
- Assignee:
- The United States of America as represented by the United States Department of Energy (Washington, DC)
- DOE Contract Number:
- AC03-76SF00098
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1989 Oct 30
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 36 MATERIALS SCIENCE; statutory invention registration
Citation Formats
Selkowitz, Stephen E., Arasteh, Dariush K., and Hartmann, John L. Thermal insulated glazing unit. United States: N. p., 1991.
Web.
Selkowitz, Stephen E., Arasteh, Dariush K., & Hartmann, John L. Thermal insulated glazing unit. United States.
Selkowitz, Stephen E., Arasteh, Dariush K., and Hartmann, John L. Tue .
"Thermal insulated glazing unit". United States. https://www.osti.gov/servlets/purl/1176640.
@article{osti_1176640,
title = {Thermal insulated glazing unit},
author = {Selkowitz, Stephen E. and Arasteh, Dariush K. and Hartmann, John L.},
abstractNote = {An improved insulated glazing unit is provided which can attain about R5 to about R10 thermal performance at the center of the glass while having dimensions about the same as those of a conventional double glazed insulated glazing unit. An outer glazing and inner glazing are sealed to a spacer to form a gas impermeable space. One or more rigid, non-structural glazings are attached to the inside of the spacer to divide the space between the inner and outer glazings to provide insulating gaps between glazings of from about 0.20 inches to about 0.40 inches. One or more glazing surfaces facing each thermal gap are coated with a low emissivity coating. Finally, the thermal gaps are filled with a low conductance gas such as krypton gas.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {11}
}
Works referenced in this record:
SMILAX MEGALANTHA Smilacaceae
journal, August 1986
- Cowley, Jill
- Curtis's Botanical Magazine, Vol. 3, Issue 3