OPENING DEVICE FOR SMOKE EXHAUSTING DOOR

PURPOSE:To enable to open and close a smoke exhausting door by maintaining air tightness sufficiently in the closing state of the smoke exhausting door and by remote control, by a method wherein an actuating position of a limit switch which interrupts electrification to a motor is adjusted by detect...

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Bibliographische Detailangaben
Hauptverfasser:	IOKA TAKANORI, ANZAI KIYUUJI, IWATA TERUO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIRE-FIGHTING FIXED CONSTRUCTIONS HEATING HUMAN NECESSITIES KEYS LIFE-SAVING LIGHTING LOCKS MECHANICAL ENGINEERING RANGES SAFES VENTILATING WEAPONS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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