AIRCRAFT PRESSURIZATION OUTFLOW VALVE

1,194,973. Valves. UNITED AIRCRAFT CORP. 26 Jan., 1968 [24 April, 1967], No. 4112/68. Heading F2V. [Also in Division F4] An aircraft pressurization system for maintaining the pressure in the cabin of an aircraft includes an outflow valve comprising a flat plate 16 pivotally supported about a shaft 1...

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Bibliographic Details
Main Authors FLOYD R. EMMONS, CHARLES C. SEGER
Format Patent
LanguageEnglish
Published 01.04.1969
Subjects
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
PARACHUTES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:1,194,973. Valves. UNITED AIRCRAFT CORP. 26 Jan., 1968 [24 April, 1967], No. 4112/68. Heading F2V. [Also in Division F4] An aircraft pressurization system for maintaining the pressure in the cabin of an aircraft includes an outflow valve comprising a flat plate 16 pivotally supported about a shaft 18 by arms 20, and actuated by a member 24 to control a discharge port. The plate 16 can be moved from a closed position A, flush with the skin of the aircraft, to an open cruise position where a convex portion 26 forms a thrust nozzle with the skin 28 of the aircraft, to an open position B where it projects into the airstream to shield the discharge port from the airstream during take-off, and to a further open position C retracted within the interior space of the aircraft.
Bibliography:Application Number: USD3436039