The invention relates to an igniter device for igniting energetic materials, more specifically to the area of the initiation of munitions, and methods of forming said ignition devices. There is provided an igniter device, for use in an explosive train, comprising a first synthetic polymer layer, a s
The invention relates to an igniter device for igniting energetic materials, more specifically to the area of the initiation of munitions, and methods of forming said ignition devices. There is provided an igniter device, for use in an explosive train, comprising a first synthetic polymer layer, a second synthetic polymer layer, wherein said first layer and second layer envelope a portion of an energetic material, wherein said synthetic polymer is capable of being sealed.
대표청구항▼
1. An igniter device, comprising: a first synthetic polymer layer having a first plurality of holes extending therethrough; anda second synthetic polymer layer having a second plurality of holes extending therethrough,wherein the first synthetic polymer layer and the second synthetic polymer layer e
1. An igniter device, comprising: a first synthetic polymer layer having a first plurality of holes extending therethrough; anda second synthetic polymer layer having a second plurality of holes extending therethrough,wherein the first synthetic polymer layer and the second synthetic polymer layer envelope a portion of an energetic material, wherein the first and second plurality of holes form clear holes from one side of the igniter device through to another side of the igniter device while the first and the second synthetic polymer layers envelop the portion of the energetic material without causing leakage of the energetic material, andwherein the first and second synthetic polymer layers each comprise a synthetic polymer material that is capable of being sealed. 2. The igniter device according to claim 1, wherein the synthetic polymer material self-seals when caused to flow or partially melt by application of at least one of heat, ultraviolet (UV) radiation, and pressure, thereby sealing the first and second synthetic polymer layers. 3. The igniter device according to claim 1, further comprising at least one rigid internal separator structure formed from a polymer and configured to divide the enveloped portion of the energetic material into at least two segments once the first and second synthetic polymer layers are sealed. 4. The igniter device according to claim 1, wherein the first synthetic polymer layer is a preformed shape. 5. The igniter device according to claim 1, wherein the first and second synthetic polymer layers are preformed shapes, further comprising a fill portal and a sealable joining seam. 6. A munition comprising at least one igniter device according to claim 1. 7. The igniter device according to claim 1, wherein the second synthetic polymer layer is formed from one of a portion of the first synthetic polymer layer folded over itself and a separate synthetic polymer layer. 8. The igniter device according to claim 1, further comprising a third synthetic polymer layer, wherein the second and third synthetic polymer layers envelop another portion of the energetic material. 9. The igniter device according to claim 8, wherein the portion of the energetic material enveloped by the second and third synthetic polymer layers is stacked on top of the portion of the energetic material enveloped by the first and second synthetic polymer layers. 10. The igniter device according to claim 9, wherein the portion of the energetic material enveloped by the second and third synthetic polymer layers is a different type of material than the portion of the energetic material enveloped by the first and second synthetic polymer layers. 11. The igniter device according to claim 10, wherein at least one of the portion of the energetic material enveloped by the second and third synthetic polymer layers and the portion of the energetic material enveloped by the first and second synthetic polymer layers is a loose powder. 12. A method of forming an igniter device, the method comprising: preparing a first synthetic polymer layer having a first plurality of holes extending therethrough;adding an energetic material onto the first synthetic polymer layer;forming an envelope about the energetic material with a second synthetic polymer layer having a second plurality of holes extending therethrough, wherein the second synthetic polymer layer is one of a portion of the first synthetic polymer layer folded over itself and a separate synthetic polymer layer, wherein the first and second plurality of holes form clear holes from one side of the igniter device through to another side of the igniter device while the first and the second synthetic polymer layers envelop the energetic material without causing leakage of the energetic material;forming, within the envelope, at least one rigid internal separator from at least one polymer to divide the envelope into at least two segments; andsealing the at least one rigid internal separator between the first and second synthetic polymer layers. 13. The method according to claim 12 wherein the sealing is performed under a vacuum. 14. The method according to claim 12, wherein the sealing is performed by application of at least one of heat, ultraviolet (UV) radiation, and pressure. 15. An igniter device, comprising: a first synthetic polymer layer;a second synthetic polymer layer; anda third synthetic polymer layer,wherein the first and second synthetic polymer layers envelop a first energetic material,wherein the second and third synthetic polymer layers envelop a second energetic material,wherein the enveloped second energetic material is stacked on top of the enveloped first energetic material,wherein each of the first, second and third synthetic polymer layers comprise a synthetic polymer material that is capable of being sealed,wherein at least one of the first, second and third synthetic polymer layers forms a rigid internal separator structure configured to divide the enveloped first energetic material into at least two segments once the first and second synthetic polymer layers are sealed,wherein the first energetic material is a different type of material than the second energetic material, andwherein at least one of the portion of the energetic material enveloped by the second and third synthetic polymer layers and the portion of the energetic material enveloped by the first and second synthetic polymer layers is a loose powder. 16. The igniter device according to claim 15, wherein the synthetic polymer material self-seals when caused to flow or partially melt by application of at least one of heat, ultraviolet (UV) radiation, and pressure, thereby sealing the first, second and third synthetic polymer layers.
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Rohr, Paul R., Adaptable smart warhead and method for use.
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