Automated fuel quality detection and dispenser control system and method, particularly for aviation fueling applications

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United States of America Patent

PATENT NO 8720499
APP PUB NO 20080230146A1
SERIAL NO

12015111

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Abstract

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A fuel quality monitoring system and method to automatically and/or continuously monitor quality of fuel dispensed and control the operation of the fuel dispenser. The control system monitors fuel quality to prevent unsafe refuelings when the fuel quality is unacceptable. In one embodiment, a combination of a differential pressure sensor, a water detector, and/or a particle monitor is employed inline the fuel flow path of a fuel dispenser, and in particular an aviation refueling truck, to monitor the quality of the fuel. If fuel quality is at an acceptable level although not ideal, the control system can allow fueling with the generation of reports and alarms. If the fuel quality is unacceptable, fuel flow can be stopped. If the differential pressure across the filter indicates a high degree of debris and/or water retention, the control system can automatically lower the flow rate to reduce the risk of filter breakdown without completely preventing fueling until the filter can be replaced.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON U S A INCP O BOX 6006 SAN RAMON CA 94583-0806

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jensen, Kevin G Lake Bluff, US 2 31
Kastner, Christopher K Upland, US 6 80
Wetmore, Phillip A The Woodlands, US 2 31

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Patent Citation Ranking

  • 8 Citation Count
  • B65B Class
  • 12.43 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges112626117218834201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 90050100150200250300350400450500550600650700

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