Superalloy mortar tube
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IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0099948
(2008-04-09)
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발명자
/ 주소 |
- Becker, Richard F.
- Witherell, Mark D.
- Santiago, Jose
- Hathaway, IV, George E.
- Espinosa, Ramon
- Tauscher, Steve
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출원인 / 주소 |
- The United States of America as represented by the Secretary of the Army
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
8 인용 특허 :
0 |
초록
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A finless mortar tube made of a superalloy includes, seriatim, a breech end, a beginning taper point, an ending taper point, a lower clamp region, an upper clamp region, and a muzzle end. The nominal wall thickness of the tube is constant from forward of the breech end to the beginning taper point a
A finless mortar tube made of a superalloy includes, seriatim, a breech end, a beginning taper point, an ending taper point, a lower clamp region, an upper clamp region, and a muzzle end. The nominal wall thickness of the tube is constant from forward of the breech end to the beginning taper point and the nominal wall thickness of the tube decreases from the beginning taper point to the ending taper point. The mortar tube is capable of a substantial increase in the rate of fire compared to conventional mortar tubes.
대표청구항
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What is claimed is: 1. A mortar tube, comprising:a tube having no cooling fins, made of a superalloy, and having a nominal constant inside diameter of about 60 mm;the tube comprising, seriatim, a breech end, a beginning taper point, an ending taper point, a lower clamp region, an upper clamp region,
What is claimed is: 1. A mortar tube, comprising:a tube having no cooling fins, made of a superalloy, and having a nominal constant inside diameter of about 60 mm;the tube comprising, seriatim, a breech end, a beginning taper point, an ending taper point, a lower clamp region, an upper clamp region, and a muzzle end;a nominal wall thickness of the tube being constant from forward of the breech end to the beginning taper point and the nominal wall thickness of the tube decreasing from the beginning taper point to the ending taper point;wherein the tube does not undergo plastic deformation when firing 30 rounds per minute for four minutes and 20 rounds per minute continuous thereafter, at a maximum pressure of about 10,080 psi.
이 특허를 인용한 특허 (8)
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Fonte, Matthew V., Composite gun barrel with outer sleeve made from shape memory alloy to dampen firing vibrations.
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Fonte, Matthew V., Corrosion resistant bimetallic tube manufactured by a two-step process.
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Curliss, David Brian; Lincoln, Jason Edward, Lightweight composite mortar tube.
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Sutherlin, Richard C.; Herb, Brett J.; Graham, Ronald A., Method for making corrosion resistant fluid conducting parts.
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Mulligan, Christopher P.; Littlefield, Andrew; Root, Joshua, Multi-layered mortar tube.
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Fonte, Matthew V., Stress induced crystallographic phase transformation and texturing in tubular products made of cobalt and cobalt alloys.
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Fonte, Matthew V., Stress induced crystallographic phase transformation and texturing in tubular products made of cobalt and cobalt alloys.
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Fonte, Matthew V., System and method of producing autofrettage in tubular components using a flowforming process.
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