Dual mode propane fuel dispensing apparatus and method

• US 6,394,151 B1
• Filed: 03/30/2001
• Issued: 05/28/2002
• Est. Priority Date: 03/30/2001
• Status: Expired due to Fees

• Current Assignee: Curtis J. Donaldson, Mark D. Hoebener
• Original Assignee: Curtis J. Donaldson, Mark D. Hoebener
• Inventors: Hoebener, Mark D., Donaldson, Curtis J.
• Primary Examiner(s): Douglas, Steven O.
• Application Number:
  US09/821,872
• Time in Patent Office: 424 Days
• Field of Search: 141/1,2,9,18,67,98,99,100-104,83,94,95
• US Class Current: 141/99
• CPC Class Codes: F17C 13/02 Special adaptations of indicating, measuring, or monitoring equipment measuring in general G01
• CPC Class Codes: F17C 13/023 having the mass as the parameter
• CPC Class Codes: F17C 13/028 having the volume as the parameter
• CPC Class Codes: F17C 2205/0107 Frames
• CPC Class Codes: F17C 2205/0173 lockable
• CPC Class Codes: F17C 2205/0326 electrically actuated
• CPC Class Codes: F17C 2205/0364 flexible or articulated, e.g. a hose
• CPC Class Codes: F17C 2205/037 Quick connecting means, e.g. couplings
• CPC Class Codes: F17C 2221/035 Propane butane, e.g. LPG, GPL
• CPC Class Codes: F17C 2223/0153 Liquefied gas, e.g. LPG, GPL
• CPC Class Codes: F17C 2227/04 Methods for emptying or filling
• CPC Class Codes: F17C 2250/032 using computers
• CPC Class Codes: F17C 2250/0421 Mass or weight of the content of the vessel
• CPC Class Codes: F17C 2250/0495 the indicated parameter is a converted measured parameter
• CPC Class Codes: F17C 2250/0636 Flow or movement of content
• CPC Class Codes: F17C 2265/065 for refueling vehicle fuel tanks
• CPC Class Codes: F17C 2270/0139 Fuel stations
• CPC Class Codes: F17C 5/007 for individual gas tanks or containers, e.g. in vehicles filling with liquid fuel not under pressure, B60S5/02, B67D7/00

Abstract

A dual-mode propane fuel dispenser apparatus and a metal skid framework supporting a bottled gas dispensing station on one side and a motor vehicle fuel pump carried at an opposite side. Dispensing nozzles at each side are coupled to a common supply tank and solenoid valves are used to control flow to the selected dispenser. The bottled gas station has a scale to measure weight to determine when the container is full. The fuel dispenser includes a meter which determines the volume of fuel dispensed. A computer and visual displays are provided to show amounts dispensed to either a vehicle tank or bottled gas container and the price charged for each.

Claims

1. Apparatus for delivering liquid propane fuel to a selected one of two types of fuel receptacles consisting of bottled gas containers and motor vehicle fuel tank at a common location and for determining a price to be charged for fuel delivered to each said receptacle comprising:

a metal framework skid having defined therein a first support portion including rails adapted for receiving and supporting a scale for determining completion of filling a bottled gas container and having associated therewith a first fuel dispensing nozzle, and a second portion adjacent to said first portion, said second portion provided with a horizontal support member adapted to have connected thereto a motor vehicle fuel dispenser placed thereon, said assembly including a second fuel dispensing nozzle;

a fuel delivery line coupled to a supply tank at a first end thereof and to a selected one of said nozzles at a second end thereof, whereby fuel may be dispensed into a bottled gas container or a motor vehicle fuel tank, depending on the nozzle selected;

said first portion further including an enclosure removably extending over and around said scale and said nozzle to secure same when not in use; and

,

said motor vehicle fuel dispenser including means for metering volume amount of fuel dispensed by said second nozzle, computing a price to be charged, and displaying a said volume and price values and further including means for calculating and displaying price values for amounts dispensed by said first nozzle.

2. The apparatus as defined in claim 1 wherein said second of said fuel delivery line includes a first, branched line coupled to said first nozzle and a second, branched line coupled to said second nozzle and each said branched line including a closure valve.

3. The apparatus as defined in claim 2 wherein said valves are solenoid actuated valves.

4. The apparatus as defined in claim 1 wherein said skid comprises a rectangular metal frame having vertically extending narrow panels defining a an outer periphery and a pair of panels extend across said skid at a juncture between said first and said second portions.

5. The apparatus as defined in claim 4 wherein said panels at bottom edges thereof include horizontally extending ledges providing a base upon which said skid is supported.

6. The apparatus as defined in claim 5 wherein said panels defining said second portion at top edges thereof include inwardly disposed flanges upon which a motor vehicle fuel dispenser is supported.

7. The apparatus as defined in claim 1 wherein said enclosure comprises a pair of fixed side walls and a fixed rear wall.

8. The apparatus as defined in claim 7 wherein said enclosure comprises a top wall having a forward edge and a rearward edge and a forward wall having a top edge and a bottom edge and said rearward edge of said top wall hingably connected to a top edge of said rear wall and said top edge of said forward wall is hingably connected to said forward edge of said top wall.

9. The apparatus as defined in claim 1 wherein said scale is a platform scale.

10. A method of dispensing liquid propane fuel to a bottled gas container and a motor vehicle fuel tank at a common location, measuring the amount of fuel dispensed and displaying a calculated price therefor which comprises:

providing a skid having a first portion supporting a bottled gas dispensing station including a scale, a dispensing nozzle coupled to a fuel supply tank and,

a second portion supporting a motor vehicle fuel dispenser coupled to said supply tank;

selecting said bottled gas dispenser or said motor vehicle fuel dispenser to receive fuel and providing access of the selected dispenser to said supply tank;

dispensing fuel into said bottled gas container or into said motor vehicle fuel tank;

calculating a quantity of fuel dispensed; and

,

displaying said quantity and said price charged therefor.