FOLDABLE, BOOT LOADABLE, INSERTABLE AIR DAMPER DEVICE

A foldably tensioned boot loadable air damper device for controlling the flow of air through ductwork, and a method of installing same. The damper device includes an actuator having a retractable member and a pivoting member, wherein the pivoting member is operatively connected to the retractable me...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VOTAW MARK, RAMUNNI JOSEPH, LAUGHLIN DENNIS, ROTH LENNY, MOLICA BILL, SIPERSHTEYN VLADIMIR, ZELCZER AL, ZELCZER HOWARD
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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