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1. (WO2019043306) METHOD FOR THE CIRCULATION OF FUEL IN A FILLING LINE OF A TANK OF AN AIRCRAFT, AND VALVE CONNECTED TO A LINE FOR IMPLEMENTING SAID METHOD
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Pub. No.: WO/2019/043306 International Application No.: PCT/FR2018/051834
Publication Date: 07.03.2019 International Filing Date: 18.07.2018
IPC:
B64F 1/28 (2006.01) ,F16K 1/22 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
F
GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS
1
Ground or aircraft-carrier-deck installations
28
Liquid-handling installations specially adapted for fuelling stationary aircraft
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16
with pivoted closure members
18
with pivoted discs or flaps
22
with axis of rotation crossing the valve member, e.g. butterfly valves
Applicants:
ZODIAC AEROTECHNICS [FR/FR]; Boulevard Sagnat 42230 ROCHE LA MOLIERE, FR
Inventors:
ROSSI, Sylvain; FR
LOUBET, Pierre-Yves; FR
Agent:
SEMAOUNE, Idriss; FR
BUCHET, Anne; FR
DENJEAN, Eric; FR
PALIX, Stéphane; FR
VUILLERMOZ, Bruno; FR
Priority Data:
175803631.08.2017FR
Title (EN) METHOD FOR THE CIRCULATION OF FUEL IN A FILLING LINE OF A TANK OF AN AIRCRAFT, AND VALVE CONNECTED TO A LINE FOR IMPLEMENTING SAID METHOD
(FR) PROCEDE DE CIRCULATION DE CARBURANT DANS UNE CONDUITE DE REMPLISSAGE D'UN RESERVOIR D'UN AERONEF, ET VANNE CONNECTEE A UNE CONDUITE POUR LA MISE EN ŒUVRE DUDIT PROCEDE
Abstract:
(EN) Method for circulating fuel in a filling line (2) of a tank of an aircraft. The method according to the invention involves automatically and mechanically varying the cross-section for passage of the fuel until the fuel reaches a threshold maximum speed. A valve (1) connected to a filling line (2) of an aircraft fuel tank, for implementing said method. According to the invention, it comprises a device (7) for restricting the cross-section for passage of the fluid, capable, when the fuel circulates in the line (2), of automatically varying the cross-section for passage of the fuel, until the speed of the fuel reaches a threshold maximum value.
(FR) Procédé de circulation de carburant dans une conduite (2) de remplissage d'un réservoir d'un aéronef. Selon l'invention il consiste à faire varier automatiquement et mécaniquement la section de passage du carburant jusqu'à ce que le carburant atteigne une vitesse seuil maximale. Vanne (1) connectée à une conduite (2) de remplissage d'un réservoir de carburant d'un aéronef pour la mise en œuvre dudit procédé. Selon l'invention elle comprend un dispositif de restriction (7) de la section de passage du carburant, apte, lorsque du carburant circule dans la conduite (2), à faire varier automatiquement la section de passage du carburant jusqu'à ce que la vitesse du carburant atteigne une valeur seuil maximale.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)