Gas distribution system in an airplane

Details Gas distribution system in an airplane Gas distribution system in an airplane

2005-08-30

2005-08-30

Hepperle, Stephen M. (Department: 3753)

Aeronautics and astronautics

Aircraft structure

Passenger or crew accommodation

C137S110000, C137S899200

Reexamination Certificate

active

06935593

ABSTRACT:
A gas distribution system in an airplane has improved reliability of operation with a first supply line (7) and a second supply line (9) for pressurized gas connected to a pressurized gas source (2) via a branching site (6) with a second shut-off valve (10). The pressure in the supply lines (7, 9) is determined with a pressure-measuring means (24). An evaluating device (24) for the measured pressure signal is provided for sending a closing signal to the shut-off valve (8, 10) of the supply line (7, 9) in which a pressure drop of consequence occurs.

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patent: 195 31 916 (1997-03-01), None
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patent: WO 99/04858 (1999-02-01), None

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