Liquid distribution system

• US 20110036428A1
• Filed: 08/17/2009
• Published: 02/17/2011
• Est. Priority Date: 08/17/2009
• Status: Abandoned Application

• Current Assignee: Charles G. Lynn
• Original Assignee: Charles G. Lynn
• Inventors: Lynn, Charles G.
• Application Number:
  US12/461,584
• Publication Number:
  US 20110036428A1
• Time in Patent Office: Days
• US Class Current: 137/565.17
• CPC Class Codes: B67D 7/04 for transferring fuels, lubricants or mixed fuels and lubricants
• CPC Class Codes: B67D 7/38 Arrangements of hoses, e.g. operative connection with pump motor hoses in general F16L11/00
• CPC Class Codes: B67D 7/60 manually operable
• CPC Class Codes: B67D 7/62 power operated
• CPC Class Codes: Y10T 137/0318 Processes
• CPC Class Codes: Y10T 137/86035 Combined with fluid receiver
• CPC Class Codes: Y10T 137/86115 Downstream cyclic distributor

Abstract

The liquid distribution system includes a tank with a standpipe extending upwardly therefrom. A three-way pipefitting or the like is installed at the top of the standpipe. A selectively openable shutoff valve is below the three-way fitting. A flexible hose extends from another branch of the fitting. Another openable shutoff valve is installed between the fitting and the hose. Finally, a pump (electric, manual, hydraulic, etc.) is installed on the third branch of the fitting, with a meter, filter, hose, and dispensing nozzle installed downstream of the pump. The system is particularly useful in removing fuel from a motor vehicle or aircraft tank for transfer to another tank or its own system tank, or in dispensing fuel stored in the system tank to another vehicle tank. The system may, alternatively, be used for the transfer of other liquids from one tank or source to another.

Claims

1. A liquid distribution system, comprising:

a closed liquid storage tank;

a standpipe extending into the tank, the standpipe having an outlet end external to the tank;

a first selectively openable shutoff valve installed upon the outlet end of the standpipe;

a three-way fitting having a first leg, a second leg, and a third leg, the first leg of the three-way fitting being installed upon the first shutoff valve;

a pump installed upon the second leg of the three-way fitting;

a flexible dispensing line extending from the pump, the dispensing line having an outlet end;

a second selectively openable shutoff valve installed upon the third leg of the three-way fitting; and

a flexible intake line extending from the second shutoff valve.

2. The liquid distribution system according to claim 1, further including a filter installed in the dispensing line adjacent to the pump.

3. The liquid distribution system according to claim 1, further comprising a liquid quantity meter installed in the dispensing line.

4. The liquid distribution system according to claim 1, wherein the outlet end of the dispensing line includes a selectively operable dispensing nozzle extending therefrom.

5. The liquid distribution system according to claim 1, further comprising a motor vehicle, the storage tank being disposed in the vehicle.

6. The liquid distribution system according to claim 1, wherein the pump is electrically powered.

7. The liquid distribution system according to claim 1, wherein the pump is manually powered.

8. The liquid distribution system according to claim 1, wherein the intake line includes a rigid extension.

9. A liquid distribution system, comprising:

a closed liquid storage tank;

a standpipe extending into the tank, the standpipe having an outlet end external to the tank;

a first selectively openable shutoff valve installed upon the outlet end of the standpipe;

a three-way fitting having a first leg, a second leg, and a third leg, the first leg of the three-way fitting being installed upon the first shutoff valve;

a pump having an inlet side and an outlet side, the inlet side of the pump being installed upon the second leg of the three-way fitting;

a dispensing line extending from the outlet side of the pump, the dispensing line having an outlet end;

a filter installed in the dispensing line adjacent to the outlet side of the pump;

a liquid quantity meter installed in the dispensing line adjacent to the filter;

a dispensing nozzle extending from the outlet end of the dispensing line;

a second selectively openable shutoff valve installed upon the third leg of the three-way fitting; and

an intake line extending from the second shutoff valve.

10. The liquid distribution system according to claim 9, further comprising a motor vehicle, the storage tank being disposed in the vehicle.

11. The liquid distribution system according to claim 9, wherein the dispensing line and at least a portion of the intake line are formed of flexible hose.

12. The liquid distribution system according to claim 11, wherein the intake line includes a rigid extension.

13. The liquid distribution system according to claim 9, wherein the pump is electrically powered.

14. The liquid distribution system according to claim 9, wherein the pump is manually powered.

15. A liquid distribution system, comprising:

a motor vehicle;

a closed liquid storage tank installed in the motor vehicle;

a standpipe extending into the tank, the standpipe having an outlet end external to the tank;

a first selectively openable shutoff valve installed upon the outlet end of the standpipe;

a three-way fitting having a first leg, a second leg, and a third leg, the first leg of the three-way fitting being installed upon the first shutoff valve;

a pump installed upon the second leg of the three-way fitting;

a flexible dispensing line extending from the pump, the dispensing line having an outlet end;

a second selectively openable shutoff valve installed upon the third leg of the three-way fitting; and

a flexible intake line extending from the second shutoff valve.

16. The liquid distribution system according to claim 15, further including a filter installed in the dispensing line adjacent to the pump.

17. The liquid distribution system according to claim 15, further comprising a liquid quantity meter installed in the dispensing line.

18. The liquid distribution system according to claim 15, wherein the outlet end of the dispensing line includes a selectively operable dispensing nozzle extending therefrom.

19. The liquid distribution system according to claim 15, wherein the pump is selected from the group consisting of electrically powered pumps and manually powered pumps.

20. The liquid distribution system according to claim 15, wherein the intake line includes a rigid extension.