Method and apparatus for wedging submunitions within an envelope of a projectile
AssigneeGiat Industries
InventorDominique Dion
Life of this patent
Estimating the term…
Abstract
A wedging device includes bars evenly distributed at an angle. Each bar has a bearing surface designed to come into contact with an internal surface of the envelope and two holding surfaces designed to come into contact with at least two adjacent sub-munitions. Each bar is divided into at least two half-bars that contact one another by at least one slanted guiding surface. By relative sliding of each half-bar, the two holding surfaces forced apart in such a way as to eliminate any radial give in the sub-munition assembly within the envelope.
Claims8
A wedging device for sub-munitions placed inside an envelope of a projectile, said wedging device comprising:
- a plurality of bars, each bar comprising a bearing surface engageable with an internal surface of an envelope and two holding surfaces engageable with at least two adjacent sub-munitions, wherein each bar is divided into at least two half-bars that contact with one another, each half-bar having at least one slanted guiding surface such that relative sliding between slanted guiding surfaces of adjacent half-bars enables the two holding surfaces to be forced apart thereby expanding a width of each bar and eliminating any radial give in the sub-munitions within the envelope.
A device for wedging sub-munitions placed within an envelope of a projectile, comprising:
- a bar assembly located between an internal surface of an envelope and two adjacent sub-munitions;
- and
- means for expanding a width of the bar assembly to tightly wedge the sub-munitions within the envelope, wherein the means for expanding includes slanted guiding surfaces of adjacent parts of said bar assembly, said slanted guiding surfaces being relatively slidable with respect to each other to expand the width of the bar assembly.
A method of wedging sub-munitions placed within a projectile envelope, the method comprising:
- inserting a bar assembly between an internal surface of an envelope and two adjacent sub-munitions;
- expanding a width of the bar assembly thereby tightly wedging the sub-munitions within the envelope;
- and
- wherein the expanding includes relatively sliding slanted guiding surfaces of adjacent parts of said bar assembly with respect to one another to expand the width of said bar assembly.
Dependencies are inferred from the claim text.