CN101368805A - High-precision bullet and adapted firearm for simplifying firearm structure and prolonging service life - Google Patents
High-precision bullet and adapted firearm for simplifying firearm structure and prolonging service life Download PDFInfo
- Publication number
- CN101368805A CN101368805A CN 200810167885 CN200810167885A CN101368805A CN 101368805 A CN101368805 A CN 101368805A CN 200810167885 CN200810167885 CN 200810167885 CN 200810167885 A CN200810167885 A CN 200810167885A CN 101368805 A CN101368805 A CN 101368805A
- Authority
- CN
- China
- Prior art keywords
- firearms
- shaped
- simplify
- precision
- equally distributed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
- F42B10/22—Projectiles of cannelured type
- F42B10/24—Projectiles of cannelured type with inclined grooves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
- F42B10/42—Streamlined projectiles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/38—Range-increasing arrangements
- F42B10/42—Streamlined projectiles
- F42B10/44—Boat-tails specially adapted for drag reduction
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810167885 CN101368805B (en) | 2008-10-15 | 2008-10-15 | High-precision bullet and adapted firearm for simplifying firearm structure and prolonging service life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810167885 CN101368805B (en) | 2008-10-15 | 2008-10-15 | High-precision bullet and adapted firearm for simplifying firearm structure and prolonging service life |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101368805A true CN101368805A (en) | 2009-02-18 |
CN101368805B CN101368805B (en) | 2012-03-21 |
Family
ID=40412731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810167885 Active CN101368805B (en) | 2008-10-15 | 2008-10-15 | High-precision bullet and adapted firearm for simplifying firearm structure and prolonging service life |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101368805B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103644785A (en) * | 2013-12-03 | 2014-03-19 | 夏致俊 | Rotating bit explosion bomb |
CN104236382A (en) * | 2013-05-29 | 2014-12-24 | 余克勤 | Solution for frequent high temperature of current guns in war |
CN105737686A (en) * | 2014-12-09 | 2016-07-06 | 汪风珍 | Bullet, missile or rocket reducing air resistance |
CN107532874A (en) * | 2015-01-27 | 2018-01-02 | 联合战术系统有限公司 | Pneumatic projectile |
WO2018130171A1 (en) * | 2017-01-15 | 2018-07-19 | 朱锐泷 | Weapon system consisting of multi-segment barrel and fluid-driven spinning projectile, and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR496837A (en) * | 1918-09-13 | 1919-11-18 | Andre Lebourg | Rifle or revolver bullet with central channel and external helical grooves |
US1531624A (en) * | 1924-08-21 | 1925-03-31 | William K Richardson | Projectile |
GB451031A (en) * | 1934-09-08 | 1936-07-28 | Ernest Leubaz Junior | Improvements in bullets |
FR823756A (en) * | 1936-10-09 | 1938-01-26 | Improvements to projectiles for cannons and other shooting devices | |
DE3304393A1 (en) * | 1983-02-09 | 1983-10-13 | Manfred R. Dr. 2875 Ganderkesee Rosenberger | Gun-barrel projectile cartridge having a spin-stabilised projectile for hunting and policing purposes |
US5164538A (en) * | 1986-02-18 | 1992-11-17 | Twenty-First Century Research Institute | Projectile having plural rotatable sections with aerodynamic air foil surfaces |
US6679178B2 (en) * | 2000-12-21 | 2004-01-20 | Gueorgui M. Mihaylov | Smooth bore barrel system with self spinning ammunition |
CN101191712A (en) * | 2006-11-28 | 2008-06-04 | 程城 | Novel bullet and gun barrel system |
-
2008
- 2008-10-15 CN CN 200810167885 patent/CN101368805B/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236382A (en) * | 2013-05-29 | 2014-12-24 | 余克勤 | Solution for frequent high temperature of current guns in war |
CN103644785A (en) * | 2013-12-03 | 2014-03-19 | 夏致俊 | Rotating bit explosion bomb |
CN105737686A (en) * | 2014-12-09 | 2016-07-06 | 汪风珍 | Bullet, missile or rocket reducing air resistance |
CN107532874A (en) * | 2015-01-27 | 2018-01-02 | 联合战术系统有限公司 | Pneumatic projectile |
WO2018130171A1 (en) * | 2017-01-15 | 2018-07-19 | 朱锐泷 | Weapon system consisting of multi-segment barrel and fluid-driven spinning projectile, and method |
Also Published As
Publication number | Publication date |
---|---|
CN101368805B (en) | 2012-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Li Zhizhong Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIAOYUAN POWER SUPPLY COMPANY OF JILIN ELECTRIC PO Free format text: FORMER OWNER: DU JIANG Effective date: 20140828 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: LI ZHIZHONG Effective date: 20140828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100082 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140828 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Liaoyuan Power Supply Co., Ltd. of Jilin Electric Power Co., Ltd. Address before: 100082 Beijing City, Haidian District Xizhimen North Street, No. 32 A block 206, Winland international Apartaments Centric Han Fugang turn Patentee before: Li Zhizhong Patentee before: Du Jiang |