METHOD AND APPARATUS FOR DETERMINING THE UNCOVERED SIZE OF AN OPENING ADAPTED TO BE COVERED BY MULTIPLE MOVEABLE DOORS

Fume hood controller apparatus includes a computing means, together with associated memory, which can be configured fox horizontally and/or vertically moveable sash doors by inputting the necessary dimensions of the sash doors and other structural features, such as the upper lip height, frame widths...

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Bibliographische Detailangaben
Hauptverfasser:	BRADLEY, STEVEN ARTHUR, AHMED, OSMAN, FRITSCHE, STEVEN L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING 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 HEATING LADDERS LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	Fume hood controller apparatus includes a computing means, together with associated memory, which can be configured fox horizontally and/or vertically moveable sash doors by inputting the necessary dimensions of the sash doors and other structural features, such as the upper lip height, frame widths and the like. The apparatus rapidly calculates the size of the uncovered area of the fume hood as a function of the position of the sash doors.