Air duct for a position adjustable service panel

Details Air duct for a position adjustable service panel Air duct for a position adjustable service panel

1994-01-24

1996-09-17

Joyce, Harold

Ventilation

Vehicle

Aircraft

454 64, B64D 1300

Patent

active

055563325

ABSTRACT:
Service panels such as passenger service panels in an aircraft or other passenger conveyance are equipped with fresh air outlets. The air outlets are connected to an air supply duct in such a way that the service panels can be adjusted in their position lengthwise relative to the longitudinal aircraft cabin axis. This purpose is accomplished by making the tap connection between the service panel and a fresh air supply duct adjustable in the axial direction along the air duct while maintaining the proper seal between a tap member and the air duct. The seal is maintained by providing the duct with a slot covered by at least one sealing lip and by providing the tap member with a sealing guide slide that adjustably seals the tap member in the duct.

REFERENCES:
patent: 3913470 (1975-10-01), Cullen
patent: 4592270 (1986-06-01), Vener

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