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Nanoenergetic material composite-based solid propellant, method of preparing the same, and projectile using the same
US11976015B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11976015-B2 |
| Application number | US-201716468613-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 7, 2017 |
| Priority date | Dec 23, 2016 |
| Publication date | May 7, 2024 |
| Grant date | May 7, 2024 |
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- Title
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Abstract
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Disclosed are a nanoenergetic material composite-based solid propellant, a method of preparing the same, and a projectile using the same. The propellant includes: potassium nitrate-sucrose (KNSU) composite powder; and nanoenergetic material (nEM) composite powder in a solid powder form mixed with the KNSU composite powder to prepare a KNSU/nEM propellant. The method includes: preparing KNSU composite powder; preparing nEM composite powder; and preparing a KNSU/nEM propellant by mixing the KNSU composite powder and the nEM composite powder in a solid powder form. The projectile includes: a clay block; a clay nozzle responsible for releasing the pressure generated by explosion of a propellant; and a propellant lamination area disposed between the clay block and the clay nozzle. Upon ignition of the KNSU/nEM propellant, the nEM composite powder increases the combustion rate and combustion temperature of a potassium nitrate-sucrose (KNSU) propellant.
First claim
Opening claim text (preview).
What is claimed is: 1. A projectile using a nanoenergetic material composite-based solid propellant, comprising: a clay block disposed at an upper portion thereof; a clay nozzle disposed at a lower portion thereof and responsible for releasing the pressure generated by explosion of a propellant; and a propellant lamination area disposed between the clay block and the clay nozzle, wherein a KNSU/nEM propellant prepared by mixing potassium nitrate-sucrose (KNSU) composite powd…
Assignees
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Classifications
- C06B21/0083Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C06B25/02Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US11976015B2 cover?
- Disclosed are a nanoenergetic material composite-based solid propellant, a method of preparing the same, and a projectile using the same. The propellant includes: potassium nitrate-sucrose (KNSU) composite powder; and nanoenergetic material (nEM) composite powder in a solid powder form mixed with the KNSU composite powder to prepare a KNSU/nEM propellant. The method includes: preparing KNSU com…
- Who is the assignee on this patent?
- Nat Univ Pusan Ind Univ Coop Found
- What technology area does this patent fall under?
- Primary CPC classification C06B21/0083. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 07 2024 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).