Dispensing – With recorder – register – indicator – signal or exhibitor – Plural
Patent
1974-03-27
1976-01-27
Tollberg, Stanley H.
Dispensing
With recorder, register, indicator, signal or exhibitor
Plural
222134, B67D 522
Patent
active
039347567
ABSTRACT:
A blending-type motor fuel dispensing apparatus operates to blend together, in various proportions, two liquid motor fuels (gasolines) of different octane ratings, to produce various grades of product. The quantity and cost displays, and also the automatic control of the blend during dispensing, are based upon the summation of two sets of pulses, the number of pulses in each set being proportional to the integrated flow rate of a corresponding one of the two fuels. The pulses are counted and multiplied by a price per gallon, which has been previously set for the grade being dispensed, to provide a cost display. A pulse comparison circuit, which compares pulses representative of the flow of one fuel with a percentage (settable for each blend) of the summed pulses, is used to control the proportioning of the two fuels.
Selection of a desired product for dispensing (one out of five products, for example) is made by operating an appropriate pushbutton; when this is done, the proportioning control valves are automatically pre-positioned to a setting corresponding to the particular selection that has been made.
REFERENCES:
patent: 3130870 (1964-04-01), Phillips
patent: 3219046 (1965-11-01), Waugh
patent: 3229077 (1966-01-01), Gross
patent: 3756463 (1973-09-01), Gravina
patent: 3777935 (1973-12-01), Storey
patent: 3782597 (1974-01-01), Hansen
Fromnick Stephen M.
Livesay Robert H.
Mayer Robert
Young Einar T.
Hess J. Edward
Johnson Donald R.
Roch William C.
Shannon John P.
Sun Oil Company of Pennsylvania
LandOfFree
Blending-type motor fuel dispensing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Blending-type motor fuel dispensing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blending-type motor fuel dispensing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1807787