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FR2490786A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

METHOD FOR CONTROLLING A COMBUSTION FLAME AND MICROPHONE PROBE FOR ITS IMPLEMENTATION

Assignee: Centre National de la Recherche Scientifique
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Filing: 1980-09-25
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Granted: —
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Expires: 2000-09-25
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Abstract

Abstract Translated from French L'INVENTION CONCERNE LE CONTROLE DE LA COMBUSTION. ELLE UTILISE PREFERENTIELLEMENT UNE SONDE MICROPHONIQUE. DANS UNE ENCEINTE 11 - 14 A CIRCULATION D'EAU, UNE TETE DE SONDE 15 DEFINIT UN FIN CANAL 16 FAISANT COMMUNIQUER AVEC UN FOYER UNE CAVITE 20, FERMEE PAR UNE MEMBRANE 25 AGENCEE EN TRANSDUCTEUR ACOUSTIQUE. LA PRESSION ACOUSTIQUE DETECTEE EST RELIEE AUX CARACTERISTIQUES DE LA COMBUSTION. APPLICATION NOTAMMENT AUX FLAMMES TURBULENTES DE PREMELANGE. THE INVENTION RELATES TO THE CONTROL OF COMBUSTION. IT PREFERENTIALLY USES A MICROPHONIC PROBE. IN AN ENCLOSURE 11 - 14 WITH WATER CIRCULATION, A PROBE HEAD 15 DEFINES AN END CHANNEL 16 MAKING COMMUNICATION WITH A FIREPLACE A CAVITY 20, CLOSED BY A MEMBRANE 25 AGENCYED AS AN ACOUSTIC TRANSDUCER. THE ACOUSTIC PRESSURE DETECTED IS RELATED TO THE CHARACTERISTICS OF THE COMBUSTION. APPLICATION IN PARTICULAR TO PREMIX TURBULENT FLAMES.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 09:11
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/16

Claims Analysis

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References Cited (Backward Citations)

FR1063585A Cited
FR1177801A Cited
FR2215583A1 Cited
FR2449249A1 Cited

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