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2 212 006

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IPC

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Application

2001132919/06, 2001-12-06

(24)

Start date

2001-12-06

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Actual filing date

2001-12-06

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Published

2003-09-10

(72)

Inventor

Andreev A.V.Kolesnichenko V.G.Konovalova L.P.Marchukov E.Ju.Chepkin V.M.

(73)

Holder

Andreev Anatolij Vasil'EvichKolesnichenko Vladimir Grigor'EvichKonovalova Ljudmila PetrovnaMarchukov Evgenij Juvenal'EvichChepkin Viktor Mikhajlovich

METHOD OF DETERMINATION OF BOUNDARIES OF VIBRATORY COMBUSTION OF COMBUSTION CHAMBER AND DEVICE FOR REALIZATION OF THIS METHOD Russian patent published in 2003 - IPC

Abstract RU 2212006 C1

FIELD: manufacture of combustion chambers for power plants, mainly aircraft engines. SUBSTANCE: proposed method includes placing the combustion chamber in working mode followed by measuring relative rate of flow in chamber at each noted consumption of fuel by increasing and decreasing area of nozzle section till regular pressure fluctuations are obtained. Proposed device is provided with control system for regulation of boundaries of vibratory combustion in combustion chamber. EFFECT: extended field of application; low cost; reduction of time for determination of combustion boundaries. 4 cl, 3 dwg

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RU 2 212 006 C1

Authors

Andreev A.V.

Kolesnichenko V.G.

Konovalova L.P.

Marchukov E.Ju.

Chepkin V.M.

Dates

2003-09-10—Published

2001-12-06—Filed

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