Man overboard locator device

• US 6,805,071 B2
• Filed: 12/20/2002
• Issued: 10/19/2004
• Est. Priority Date: 12/20/2002
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Jakubowski, Thaddeus Jr.
• Primary Examiner(s): Fulton, Christopher W.
• Assistant Examiner(s): SMITH, RICHARD A
• Application Number:
  US10/326,330
• Publication Number:
  US 20040123793A1
• Time in Patent Office: 669 Days
• Field of Search: 116/210, 116/209, 116/DIG.8, 116/DIG.9
• US Class Current: 116/210
• CPC Class Codes: G08B 5/002 Distress signalling devices, e.g. rescue balloons vehicle optical signalling for indicating emergencies B60Q1/52
• CPC Class Codes: Y10S 116/08 Inflatable indicator
• CPC Class Codes: Y10S 116/09 Balloons

Abstract

A device for locating a person has a housing with an interior and an opening into the interior. The device also has a locator balloon stored the housing interior which is deployable from the housing through the housing opening when the device is actuated. The balloon is stored in a nesting arrangement with a portion of the housing with the balloon being collapsed around the housing portion and substantially conforming therewith. The balloon is deployed in a manner such that the balloon passes over the housing portion as the balloon expands out of through the housing opening and inflates with the housing attached to the balloon. The device also has a source of gas that is lighter than air positioned within an interior of balloon. The gas source is released to expand and inflate the balloon when the device is actuated.

Claims

1. A device for locating a person comprising:

a housing comprising an outer sleeve and an inner sleeve positioned within the outer sleeve with a space therebetween, the housing having an interior with an opening into the interior;

a locator balloon stored in the housing interior in the space between the inner and outer sleeves the balloon being deployable from the housing through the housing opening when the device is actuated; and

a source of gas that is lighter than air positioned within the housing interior, the gas being released from the gas source to expand and inflate the balloon when the device is actuated;

wherein the gas source remains within an interior of the balloon when the balloon is inflated.

2. The device of claim 1 wherein the gas flows from the gas source through the inner sleeve to the interior of the balloon when the device is actuated.

3. The device of claim 1 further comprising a trigger operable from a position exterior to the housing, the trigger being adapted to release the gas from the gas source when the device is actuated.

4. The device of claim 3 wherein the housing is generally cylindrically shaped with axially opposite ends, the balloon expands out of the housing at the opening at one of the axial ends when the device is actuated, and the trigger is arranged exterior to the housing at the opposite end.

5. The device of claim 1 wherein the gas source comprises a gas cylinder.

6. The device of claim 1 further comprising a tether stored in the housing to extend between the person and the housing when the device is actuated.

7. A device for locating a person comprising:

a housing having an interior with an opening into the interior;

a locator balloon stored in the housing interior in a nesting arrangement with an inner sleeve formed in the housing interior, the inner sleeve being positioned within an interior of the balloon with the balloon being collapsed around the inner sleeve and substantially conforming therewith, the balloon being deployable from the housing in a manner such that the balloon passes over the inner sleeve as the balloon expands out through the housing opening and inflates with the housing attached to the balloon; and

a source of gas that is lighter than air positioned within the inner sleeve, the gas being released from the gas source to expand and inflate the balloon when the device is actuated; and

further comprising an end cap removably attachable to the housing at the opening, the end cap being separable from the housing when the device is actuated, the end cap being attached to the housing with a tether.

8. The device of claim 7 wherein the balloon is accordion folded around the inner sleeve.

9. The device of claim 7 wherein the end cap has a latch adapted to be removably attached to the person to allow the device to be worn by the person.

10. The device of claim 7 wherein the end cap has a plurality of fingers which extend outward from the end cap and are biased to engage with the housing interior when the end cap is removably attached to the housing.

11. The device of claim 10 wherein the end cap and fingers are shaped to receive the tether coiled within the fingers.

12. The device of claim 7 wherein the balloon expands out of the opening when the end cap is removed from the opening and the device is actuated.

13. A device for locating a person comprising:

a housing having an interior and first and second parts formed in the housing interior, the housing second part surrounding the first part with a space between the first and second parts, the housing having an opening into the housing interior;

a source of gas that is lighter than air positioned within the housing interior;

a locator balloon stored in the housing interior in the space between the first and second parts, an interior of the balloon receiving the first part of the housing and the gas source therein with the second part of the housing surrounding the balloon, the balloon being deployed from the housing when the gas is released from the gas source in a manner such that the balloon expands and inflates with the housing attached to the balloon and the housing second part surrounding at least a portion of the balloon;

wherein the housing second part comprises an outer sleeve and the housing first part comprises an inner sleeve disposed within the outer sleeve with the space being annular and between the two sleeves and the balloon is received in the annular space when the balloon is stored in the housing interior.

14. The device of claim 13 wherein the inner sleeve has a groove on its outer surface and an end of the balloon overlies the inner sleeve groove, and a tie is tightened around the balloon end in the groove thereby securing the balloon to the housing.

15. The device of claim 13 wherein the balloon is collapsed around and substantially conforms with the inner sleeve when the balloon is stored in the housing interior.

16. The device of claim 13 further comprising a trigger operable from a position exterior to the housing, the trigger being adapted to release the gas from the gas source when the device is actuated.

17. A device for locating a person comprising:

a housing having an interior and first and second parts formed in the housing interior, the housing second part surrounding the first part with a space between the first and second parts, the housing having an opening into the housing interior;

a source of gas that is lighter than air positioned within the housing interior;

a locator balloon stored in the housing interior with an interior of the balloon receiving the first part of the housing and the gas source therein with the second part of the housing surrounding the balloon, the balloon being deployed from the housing when the gas is released from the gas source in a manner such that the balloon expands and inflates with the housing attached to the balloon and the housing second part surrounding at least a portion of the balloon; and

further comprising a trigger operable from a position exterior to the housing, the trigger being adapted to release the gas from the gas source when the device is actuated;

wherein the housing is generally cylindrically shaped with axially opposite ends, the balloon expands out of the housing at the opening at one of the axial ends when the device is actuated, and the trigger is arranged exterior to the housing at the opposite end.