Ballonet deployment control paneling system

Patent metadata

Field	Value
Publication number	US-9834296-B1
Application number	US-201514704625-A
Country	US
Kind code	B1
Filing date	May 5, 2015
Priority date	May 5, 2015
Publication date	Dec 5, 2017
Grant date	Dec 5, 2017

Abstract

A balloon system including a balloon envelope and a ballonet positioned within the balloon envelope, and a plurality of internal panels extending within the balloon envelope between the ballonet and the balloon envelope, wherein the plurality of internal panels are attached to an outside of the ballonet and attached to an inside of the balloon envelope to support the ballonet within the balloon envelope during inflation of the ballonet.

First claim

What is claimed is:

1. A balloon system comprising:
a balloon envelope;
a ballonet positioned within the balloon envelope;
a plurality of flexible internal panels extending within the balloon envelope between the ballonet and the balloon envelope, wherein the plurality of flexible internal panels each have a vertically extending inner edge that is attached to an outer surface of the ballonet, and the plurality of flexible internal panels each have a vertically extending outer edge that is attached to an inside surface of the balloon envelope;
wherein the plurality of internal panels are attached to an outside of the ballonet and attached to an inside of the balloon envelope to support the ballonet during inflation of the ballonet; and
wherein the plurality of internal panels are spaced angularly about a vertical axis of the ballonet.

2. The balloon system of claim 1 , wherein the plurality of internal panels also extend vertically between the outside of the ballonet and the inside of the balloon envelope.

3. The balloon system of claim 2 , wherein the plurality of internal panels are equally spaced about the vertical axis of the ballonet.

4. The balloon system of claim 3 , wherein the plurality of internal panels includes 4 internal panels radially spaced from one another 90 degrees.

5. The balloon system of claim 3 , wherein the plurality of internal panels includes 3 internal panels spaced radially from one another 120 degrees.

6. The balloon system of claim 1 , wherein the plurality of internal panels are heat sealed to the outer surface of the ballonet and heat sealed to the inside surface of the balloon envelope.

7. The balloon system of claim 6 , wherein the balloon envelope is constructed of a plurality of balloon envelope gores.

8. The balloon system of claim 7 , wherein the plurality of internal panels are attached to an intersection between adjacent gores of the balloon envelope.

9. The balloon system of claim 6 , wherein the ballonet is constructed of a plurality of ballonet gores.

10. The balloon system of claim 9 , wherein the balloon envelope is constructed of a plurality of balloon envelope gores;
wherein each of the inner edges of the plurality of internal panels is attached to an intersection between adjacent gores of the ballonet; and
wherein each of the outer edges of each of the plurality of internal panels is attached to an intersection between adjacent gores of the balloon envelope.

11. The balloon system of claim 1 , wherein the plurality of internal panels are constructed of a blend of nylon and Low Density Polyurethane.

12. The balloon system of claim 1 , wherein the plurality of internal panels are constructed of the same material as the balloon envelope and ballonet.

13. The balloon system of claim 6 , wherein at least some of the plurality of internal panels are attached to gores of the balloon envelope between intersections of the gores and adjacent gores of the balloon envelope.

14. The balloon system of claim 13 , wherein the ballonet is constructed of a plurality of ballonet gores, and at least some of the plurality of internal panels are attached to gores of the ballonet between intersections of the gores and adjacent gores of the ballonet.

15. The balloon system of claim 1 , wherein the plurality of internal panels extend between a portion of the inside surface of the balloon envelope and a portion of the outer surface of the ballonet.

16. The balloon system of claim 1 , wherein the plurality of internal panels extend completely from a bottom of the balloon envelope to a top of the balloon envelope to the ballonet.

17. A balloon system comprising:
a balloon envelope;
a ballonet positioned within the balloon envelope;
means for helping to prevent twisting and bunching of the ballonet during inflation of the ballonet;
means for centering the ballonet within the balloon envelope to prevent the ballonet from tilting to one side of the balloon envelope during inflation of the ballonet, using flexible internal panels that extend horizontally an entire distance between the ballonet and the balloon envelope when the balloon envelope is inflated;
wherein each of the internal panels have a vertically extending inner edge that is attached to an outside of the ballonet, and each of the internal panels have a vertically extending outer edge that is attached to an inside of the balloon envelope; and
wherein each of the internal panels are spaced angularly about a vertical axis of the ballonet.

18. A method of constructing a balloon system comprising:
a balloon envelope;
a ballonet positioned within the balloon envelope;
a plurality of flexible internal panels extending within the balloon envelope between the ballonet and the balloon envelope, wherein the plurality of flexible internal panels each have a vertically extending inner edge that is attached to an outer surface of the ballonet, and the plurality of flexible internal panels each have a vertically extending outer edge that is attached to an inside surface of the balloon envelope;
wherein the plurality of internal panels are attached to an outside of the ballonet and attached to an inside of the balloon envelope to support the ballonet during inflation of the ballonet; and
wherein the plurality of internal panels are spaced angularly about a vertical axis of the ballonet;

including the steps of:
heat sealing adjacent gores of the ballonet together;
heat sealing inner edges of the plurality of internal panels to the ballonet;
heat sealing adjacent gores of the balloon envelope together; and
heat sealing outer edges of the plurality of internal panels to the balloon envelope.

19. The method of claim 18 , wherein each of the plurality of internal panels is heat sealed to the balloon envelope at an intersection between adjacent gores of the balloon envelope.

20. The method of claim 19 , wherein each of the plurality of internal panels is heat sealed to the ballonet at an intersection between adjacent gores of the ballonet.

21. The method of claim 18 , wherein the heat sealing of adjacent gores of the ballonet together and the heating sealing of an inner edge of an internal panel of the plurality of internal panels to the ballonet are performed at the same time.

22. The method of claim 18 , wherein the heat sealing of adjacent gores of the balloon envelope and the heat sealing of an outer edge of an internal panel of the plurality of internal panels to the balloon envelope are performed at the same time.

Assignees

• X Dev Llc

Inventors

• Clarin Phillip John

Classifications

• B64B1/62 Primary

  Controlling gas pressure, heating, cooling, or discharging gas · CPC title

• B64F5/00

  Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for · CPC title

• B64B1/42

  Construction or attachment of stabilising surfaces · CPC title

• B64B1/60 Primary

  Gas-bags surrounded by separate containers of inert gas · CPC title