Perforating gun with conductive detonating cord
US-2022307808-A1 · Sep 29, 2022 · US
Methods and systems for an explosive cord
US10793486B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10793486-B2 |
| Application number | US-201816117408-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 30, 2018 |
| Priority date | Mar 18, 2016 |
| Publication date | Oct 6, 2020 |
| Grant date | Oct 6, 2020 |
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- Title
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Abstract
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Methods and systems for an explosive cord are disclosed. An explosive cord may comprise a tubing comprising an inner surface and an outer surface, a reactive material comprising hexanitrostilbene and/or boron potassium nitrate coupled to the inner surface of the tubing, and a hollow or solid core through the center of the explosive cord.
First claim
Opening claim text (preview).
What is claimed is: 1. An explosive cord, comprising: a core spanning along a length of the explosive cord, the core comprising a reactive material and a flammable material, wherein the reactive material comprises boron potassium nitrate and the reactive material is coupled circumferentially to a flammable material outer edge of the flammable material; and a tubing comprising a tubing outer edge and a tubing inner edge, wherein the tubing inner edge is coupled to the core. 2. The explosive cord of claim 1 , wherein the flammable material comprises cotton. 3. The explosive cord of claim 2 , wherein the core comprises a plurality of strands of the flammable material. 4. The explosive cord of claim 1 , wherein the reactive material comprises an adhesive. 5. The explosive cord of claim 1 , wherein the tubing comprises polypropylene. 6. The explosive cord of claim 1 , wherein the tubing comprises a fluoropolymer. 7. The explosive cord of claim 6 , wherein the tubing comprises at least one of poly ethylene chlorotrifluoroethylene or polytetrafluoroethylene.
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Frequently asked questions
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- What does patent US10793486B2 cover?
- Methods and systems for an explosive cord are disclosed. An explosive cord may comprise a tubing comprising an inner surface and an outer surface, a reactive material comprising hexanitrostilbene and/or boron potassium nitrate coupled to the inner surface of the tubing, and a hollow or solid core through the center of the explosive cord.
- Who is the assignee on this patent?
- Goodrich Corp
- What technology area does this patent fall under?
- Primary CPC classification C06C5/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 06 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).