DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Reflective insulating blinds for windows and the like

Abstract

Energy-conserving window blinds are provided. The blinds are fabricated from coupled and adjustable slats, each slat having an insulation layer and a reflective surface to face outwardly when the blinds are closed. A range of desired light and air transmission may be selected with the reflective surfaces of the slats adapted to direct sunlight upward toward the ceiling when the blinds are open. When the blinds are closed, the insulation of the slats reduces the heat loss or gain produced by the windows. If desired, the reflective surfaces of the slats may be concave. The edges of the slats are designed to seal against adjacent slats when the blinds are closed to ensure minimum air flow between slats.

Inventors:
;
Issue Date:
OSTI Identifier:
6828127
Assignee:
Dept. of Energy
DOE Contract Number:  
W-7405-ENG-26
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; SUN SHADES; DESIGN; AIR INFILTRATION; ENERGY CONSERVATION; FABRICATION; HEAT GAIN; HEAT LOSSES; REFLECTIVE COATINGS; THERMAL INSULATION; WINDOWS; COATINGS; ENERGY LOSSES; LOSSES; OPENINGS; 320100* - Energy Conservation, Consumption, & Utilization- Buildings

Citation Formats

Barnes, P R, and Shapira, H B. Reflective insulating blinds for windows and the like. United States: N. p., 1979. Web.
Barnes, P R, & Shapira, H B. Reflective insulating blinds for windows and the like. United States.
Barnes, P R, and Shapira, H B. Fri . "Reflective insulating blinds for windows and the like". United States.
@article{osti_6828127,
title = {Reflective insulating blinds for windows and the like},
author = {Barnes, P R and Shapira, H B},
abstractNote = {Energy-conserving window blinds are provided. The blinds are fabricated from coupled and adjustable slats, each slat having an insulation layer and a reflective surface to face outwardly when the blinds are closed. A range of desired light and air transmission may be selected with the reflective surfaces of the slats adapted to direct sunlight upward toward the ceiling when the blinds are open. When the blinds are closed, the insulation of the slats reduces the heat loss or gain produced by the windows. If desired, the reflective surfaces of the slats may be concave. The edges of the slats are designed to seal against adjacent slats when the blinds are closed to ensure minimum air flow between slats.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Dec 07 00:00:00 EST 1979},
month = {Fri Dec 07 00:00:00 EST 1979}
}

Patent:
Search for the full text at the U.S. Patent and Trademark Office Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)

Save / Share: