# US 8,763,956 B2 · Refueling equipment, and method for refueling an aircraft using said equipment > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,763,956 B2 - Document ID: US8763956B2 - Status: Granted - Kind: B2 - Application number: 13/318,180 - Filed: 2010-05-04 - Published: 2012-02-23 - Granted: 2014-07-01 - Earliest claimed: 2009-05-05 - Assignees: Desautel - Applicants: Claude Beck - Inventors: Claude Beck - Web page: https://patentgrep.com/patent/US8763956B2 ## CPC - B64F 1/28: Liquid-handling installations specially adapted for fuelling stationary aircraft - B64F: GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR ## Abstract The invention relates to equipment for refueling an aircraft, including a pipe (40) provided with means (42) for connecting onto an intake port (301) of the fuel tank of the aircraft (400) and, at or in the vicinity of the connection means (42), means (501) for determining the value of at least one parameter representative of a flow (E) of fuel passing through the connection means. Said equipment further includes at least one receiver onboard the refueling equipment (1), means (503, 504) for transmitting, to the receiver, a signal (Si(P)) representative of a parameter value predetermined by determination means (501) and an electronic unit capable of receiving, from the receiver, a signal representative of the parameter and of driving at least one flow control and monitoring device in accordance with the signal received from the receiver. The refueling method includes the steps of during a refueling operation, determining the value of at least one parameter representative of the flow (E) at or in the vicinity of the connection means (42), transmitting, to at least one receiver onboard the refueling apparatus, a signal (Si(P)) representative of a parameter value predetermined during the previous step, and automatically driving, in accordance with the signal received by the receiver, a flow control and monitoring device. ## Claims ### Claim 1 Refueling equipment for refueling an aircraft, the refueling equipment comprising a pipe provided with connecting means for connecting onto an intake port of a fuel tank of an aircraft and, at or in the vicinity of the connection means to the aircraft, determination means for determining the value of at least one parameter representative of a flow of fuel passing through the connection means, the equipment also including: at least one receiver onboard the refueling equipment, transmitting means for transmitting, to the receiver, a signal representative of the at least one parameter value predetermined by the determination means, and an electronic unit for receiving, from the receiver, a signal representative of the at least one parameter and for driving at least one flow control and monitoring device in accordance with the signal received from the receiver, and wherein the determination means determines a value of a pressure of the flow of fuel, and the transmitting means sends to the receiver a signal representative of the value of the pressure determined by the determination means and, wherein the electronic unit compares the value of the pressure to a reference value and to correct or limit the value of the pressure of the flow of fuel if the value of the pressure is greater than the reference value. ### Claim 2 (depends on 1) The equipment according to claim 1, wherein the determination means includes at least one of a flow pressure sensor, a flow volume sensor, and a flow temperature sensor. ### Claim 3 (depends on 2) The equipment according to claim 2, including, at or near the connection means, autonomous power supply means for the determination means, the transmission means and the identification means. ### Claim 4 (depends on 1) The equipment according to claim 1, also including, at or near the connection means, identification means for identifying an aircraft and another transmitting means for transmitting, toward a receiver onboard the refueling equipment, a signal representative of the result of the identification obtained by the identification means. ### Claim 5 (depends on 1) The equipment according to claim 1, wherein the transmitting means includes a wireless transmission means. ### Claim 6 (depends on 1) The equipment according to claim 1, wherein the transmitting means transmits the representative signal on at least two distinct channels. ### Claim 7 (depends on 6) The equipment according to claim 6, wherein the transmitting means transmits the representative signal toward at least two distinct addresses. ### Claim 8 (depends on 1) The equipment according to claim 1, including recording means for recording determined values of the pressure of the flow of fuel for the aircraft. ### Claim 9 (depends on 8) The equipment according to claim 8, wherein the recording means for recording the determined values of the pressure of the flow of fuel includes means for recording identification data for the aircraft. ### Claim 10 (depends on 1) The equipment according to claim 1, including, at or near the connection means, autonomous power supply means for the determination means and the transmitting means. ### Claim 11 (depends on 1) The equipment according to claim 1, which is a servicer equipped with a hose to connect onto an output mouth of a fixed fuel distribution grid and in that the electronic unit which drives the flow control and monitoring devices control and monitor the fuel flow between the output mouth and the inlet port of the aircraft's fuel tank, based on the signal received from the receiver. ### Claim 12 (depends on 1) The equipment according to claim 1, in combination with a fueling tanker equipped with a tank and in that the electronic unit drives the at least one flow control and monitor device to control the flow between the tank and the intake port of the fuel tank of the aircraft, based on the signal received from the receiver. ### Claim 13 (depends on 1) The equipment according to claim 1, wherein the transmitting means transmits the representative signal on at least three distinct channels. ### Claim 14 (depends on 13) The equipment according to claim 13, wherein the transmitting means transmits the representative signal toward at least three distinct addresses. ### Claim 15 A method for refueling an aircraft that can be implemented using equipment in which one connects, using connection means, a pipe supported by refueling equipment to an intake of a fuel tank of an aircraft and causes a flow of fuel to circulate in the pipe as far as the fuel tank, the method comprising the steps of, during a refueling operation: a) determining the value of at least one parameter representative of the flow of fuel at or in the vicinity of the connection means, including the pressure of the flow of fuel, b) transmitting, to at least one receiver onboard a refueling apparatus, a signal representative of a the pressure value predetermined during step a), c) receiving via the receiver, the signal representative of the pressure, d) comparing the value of the pressure to a reference pressure value and e) automatically driving, in accordance with the signal received by the receiver, at least one flow control and/or monitoring device, through implementation, when the pressure is greater than the reference pressure value, of the following steps: correcting the value of the fuel flow pressure, in order to decrease the difference between fuel flow pressure and the reference pressure value, switching into a secured mode, with limitation of the pressure, or stopping of the refueling operation. ### Claim 16 (depends on 15) The method according to claim 15, wherein steps a) and b) are carried out continuously or repeatedly during a refueling operation and that the values of the parameters determined during step a) are recorded over a duration of the refueling operation.