Claims
- 1. In an aircraft storage container which is used for the transport of cargo items, defines an enclosed interior compartment and includes a hatch for selectively accessing the interior compartment, a method of modifying the aircraft storage container for mitigating explosive forces occurring there within, the method comprising the steps of:
- (a) forming a high strength flexible bag member disposed about a substantial portion of the interior compartment for distributing force in response to explosive forces emanating from cargo items within the bag member, the bag member including an interior and an exterior and formed to include an opening which is adapted and configured to receive cargo items therethrough;
- (b) positioning the bag member within the interior compartment such that the opening is adjacent the hatch for allowing cargo items to be placed into and removed from the interior of the bag member via the hatch and the opening;
- (c) providing a bag opening frame attachable to the opening of the bag member and formed to receive cargo items for storage within the interior of the bag member therethrough; and
- (d) forming multiple overlapping folds within the bag member adjacent the bag opening frame for distributing force away from the bag opening frame in response to explosive forces emanating from cargo items within the bag member.
- 2. The method of claim 1 wherein step (d) the folds of the bag member which are disposed adjacent the bag opening frame are formed by rotating the bag opening frame relative to the hatch such that the door frame folds having a spiral configuration about the bag opening frame.
- 3. The method of claim 1 wherein the method further comprises the step of:
- (e) disposing a foam material between the exterior of the bag member and the interior compartment of the storage container for mitigating explosive force emanating from cargo items within the interior of the bag member.
- 4. The method of claim 3 wherein step (e) the foam material being injected.
- 5. The method of claim 4 wherein step (e) the foam material being formed from a material which is capable of a selective phase change, wherein the foam material initially being in a first phase and solidifies to a second substantially solid phase subsequent to application of the foam material about the bag member, the step further comprising inserting an inflatable bladder within the bag member, inflating the bladder until the bladder substantially contacts the bag member, allowing the foam material to solidify.
- 6. The method of claim 2 wherein the method further comprises the step of:
- (f) disposing a substantially rigid foam coating adjacent the interior of the bag member for holding the bag member within the interior compartment.
- 7. The method of claim 1 wherein step (f) the foam coating being formed from a material which is capable of a selective phase change, wherein the foam material initially being in a first phase and solidifies to a second substantially solid phase subsequent to application of the foam coating about interior of the bag member, allowing the foam material to solidify.
- 8. The method of claim 1 wherein the method further comprises the step of:
- (d) forming multiple overlapping folds within the bag member about the interior compartment for selectively distributing force thereat.
Parent Case Info
This application is a divisional of U.S. application Ser. No. 09/055,604 filed Apr. 6, 1998 now U.S. Pat. No. 6,019,237.
US Referenced Citations (23)
Divisions (1)
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Number |
Date |
Country |
Parent |
055604 |
Apr 1998 |
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