Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ludivine Boulet0
Serge Le Gonidec0
Alain Kernilis0
Nicolas Lemoine0
Date of Patent
December 27, 2016
0Patent Application Number
141183690
Date Filed
May 7, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A rocket engine feed system, includes a feed circuit including a device for varying a gas volume in the feed circuit to suppress the POGO effect. A method of suppressing the POGO effect varies at least one hydraulic resonant frequency by varying a rate at which gas is injected into the feed circuit.
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