SEALING ROLL SCREEN

PROBLEM TO BE SOLVED: To suppress air convection to reduce heat conduction without installing an inner sash, an inner glass door, or the like on the indoor side by installing a sealing roll screen in an indoor side opening of external opening fittings of a building to provide an air layer between th...

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Bibliographic Details
Main Author ASAKAWA KOICHI
Format Patent
LanguageEnglish
Published 21.04.2011
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Summary:PROBLEM TO BE SOLVED: To suppress air convection to reduce heat conduction without installing an inner sash, an inner glass door, or the like on the indoor side by installing a sealing roll screen in an indoor side opening of external opening fittings of a building to provide an air layer between the external opening fittings and the sealing roll screen. SOLUTION: The sealing roll screen includes: an air sealing screen body 1 installed on the indoor side of the external opening fittings; a guide body 2 mounted with an elastic sheet material 2-1 abutting on a screen tip and an opening bottom part; guide rails 3 installed on the right and left and having grooves for holding the guide body and screen with the elastic sheet material 3-1; and an elastic sheet material 4 fixed to the opening upper part and brought into contact with a screen rotating surface. The sealing roll screen suppresses air convection and provides an air layer between itself and the external fittings to reduce heat conduction. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090246986