Jacketed one piece core ammunition
First Claim
Patent Images
1. A jacketed projectile having front and rear ends separated by the length of the projectile and comprising:
- a) an engravable jacket, andb) a central core, the central core having a midsection portion which is not in continuous contact with the jacket over at least a portion of the midsection portion to allow engraving to occur on the jacket without full support from the core,wherein the midsection portion is frusto-conical in shape and tapered, tapering towards only the front end of the projectile to provide a tapered separation between the jacket and the core along at least a portion of the length of the midsection portion to allow for progressive engraving of the jacket when the projectile is fired through a rifled barrel.
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Accused Products
Abstract
A jacketed projectile having one-piece steel core provides good performance regarding chamber pressure, barrel wear and accuracy by separating the jacket from a central tapered portion of the core by providing an encircling air gap that facilitates engraving of the jacket during firing.
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Citations
19 Claims
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1. A jacketed projectile having front and rear ends separated by the length of the projectile and comprising:
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a) an engravable jacket, and b) a central core, the central core having a midsection portion which is not in continuous contact with the jacket over at least a portion of the midsection portion to allow engraving to occur on the jacket without full support from the core, wherein the midsection portion is frusto-conical in shape and tapered, tapering towards only the front end of the projectile to provide a tapered separation between the jacket and the core along at least a portion of the length of the midsection portion to allow for progressive engraving of the jacket when the projectile is fired through a rifled barrel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification