Safety device for a gas distribution system in an airplane and gas distribution method
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United States of America Patent
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Jan 31, 2006
Grant Date -
Oct 23, 2003
app pub date -
Feb 13, 2003
filing date -
Apr 19, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A safety device is provided for a gas distribution system in an airplane, containing at least one pressure regulator (5) between a pressurized gas source (2) and a supply line. Reliability of operation is improved with the provision of a pressure-limiting device (4) with two lines (41, 42) arranged in parallel with two pressure-limiting valves (43, 44, 45, 46) each arranged in the same direction in series. The pressure-limiting device (4) is arranged upstream of the pressure regulator (5).
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