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...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English |
Published |
01.04.1969
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
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 |