发明名称 |
Plastic coated ammunition and methods of manufacture |
摘要 |
Disclosed is a lead bullet having a coating comprised of a thermoplastic composition of molybdenum disulfide and Nylon 11. Nylon 11 per se and other coatings are also disclosed. The coating minimizes or prevents deposition of lead along the barrel and other mechanisms of a firearm. To apply the coating, the bullet is initially degreased and heated to clean its surfaces. A phosphate coating is applied and the bullet is heated to a temperature of at least 425 DEG F. The heated bullet is then disposed in blended molybdenum disulfide and Nylon 11 powder, Nylon 11 per se, or other coating materials to obtain a coating thickness within a range of 1-12 mils. The coated bullet is subsequently heated to at least 367 DEG F. to fuse and to densify the coating on the bullet.
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申请公布号 |
US4328750(A) |
申请公布日期 |
1982.05.11 |
申请号 |
US19780955072 |
申请日期 |
1978.10.26 |
申请人 |
BANGOR PUNTA CORPORATION |
发明人 |
OBERG, JAMES L.;CURRAN, ROGER J.;CZAYKA, MICHAEL |
分类号 |
C08K3/30;F42B12/80;F42B14/02;(IPC1-7):F42B5/00;F42B11/04 |
主分类号 |
C08K3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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