The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 1999
Filed:
Jul. 02, 1998
Hal C Hartsell, Jr, Kernersville, NC (US);
Gilbarco Inc., Greensboro, NC (US);
Abstract
The invention provides a fuel dispenser for a dispensing system having a receiver capable of receiving fueling parameters transmitted from the vehicle. The fueling parameters relate to information about tank size, ullage, maximum allowed fueling rates and maximum fueling rates as a function of ullage, among others. Based on these fueling parameters, the fuel dispenser controls the fueling operation to optimize fuel delivery and minimize fuel spillage. Control of the fueling operation may vary from simply adjusting the delivery rate to a maximum allowed by the vehicle to defining a fueling schedule for the entire fueling operation wherein the fueling schedule defines a fueling process which varies flow rates throughout the fueling operation as necessary to optimize fueling. Additionally, the dispenser may continuously adjust the maximum fueling rate throughout the fueling operation based upon a fueling parameter defining the maximum fueling rate as a function of ullage. The dispenser may also control the fueling operation based on fueling parameters received from the vehicle in combination with fueling regulations mandated by various regulatory bodies. In such embodiments, the dispenser may optimize the fueling operation while abiding by both vehicular and regulatory limitations, such as maximum allowable delivery rates and predefined average fuel rates for all or various portions of the fueling operation.