PORTABLE APPARATUS FOR DETERMINING LEAKS IN AIR DUCTS

The disclosed portable apparatus for determining leaks in air ducts includes a wheeled cabinet having hand-graspable handles for transport. A front, covered equipment readout includes displays for air duct flow, air duct pressure, blower speed, and smoke generator operation. An on-board variable spe...

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Bibliographische Detailangaben
1. Verfasser:	BROOKS, PATRICK J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CLEANING CLEANING IN GENERAL MEASURING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING
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Beschreibung
Zusammenfassung:	The disclosed portable apparatus for determining leaks in air ducts includes a wheeled cabinet having hand-graspable handles for transport. A front, covered equipment readout includes displays for air duct flow, air duct pressure, blower speed, and smoke generator operation. An on-board variable speed blower control knob also is included on the front panel. Housed within the cart is a variable speed blower, a silencer, a smoke generator, power supply, and multiple Venturis of different diameter for different sized air ducts to be tested.