CA2067302A1 - Lead-free primed rimfire cartridge and method of making the same - Google Patents
Lead-free primed rimfire cartridge and method of making the sameInfo
- Publication number
- CA2067302A1 CA2067302A1 CA2067302A CA2067302A CA2067302A1 CA 2067302 A1 CA2067302 A1 CA 2067302A1 CA 2067302 A CA2067302 A CA 2067302A CA 2067302 A CA2067302 A CA 2067302A CA 2067302 A1 CA2067302 A1 CA 2067302A1
- Authority
- CA
- Canada
- Prior art keywords
- lead
- ammunition
- rimfire
- propellant
- casing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/025—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by compacting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
- F42B5/32—Cartridge cases for rim fire
Abstract
A method of manufacturing an improved lead-free primed rimfire cartridge for ammunition or industrial powerloads providing a gas source for driving fasteners with power-fastening tools. A lead-free priming mixture is consolidated into an annular cavity of a rimfire casing and dried in the cavity. The primer is secured in the cavity by tamping at least a portion of propellant into the casing against and over the dried primer. The tamping pressure per casing may range from 1,300 psi to 8,800 psi (91.4-618.7Kgf/cm<2>). Any remaining portion of required propellant is added over the tamped compacted propellant layer. The ammunition and powerload casings are then sealed and finished in a conventional manner. A rimfire cartridge for both ammunition and industrial powerload applications manufactured as described above is also provided. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/726,588 | 1991-07-08 | ||
US07/726,588 US5216199A (en) | 1991-07-08 | 1991-07-08 | Lead-free primed rimfire cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2067302A1 true CA2067302A1 (en) | 1993-01-09 |
CA2067302C CA2067302C (en) | 1999-08-24 |
Family
ID=24919224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002067302A Expired - Lifetime CA2067302C (en) | 1991-07-08 | 1992-04-24 | Lead-free primed rimfire cartridge and method of making the same |
Country Status (11)
Country | Link |
---|---|
US (1) | US5216199A (en) |
EP (1) | EP0529230B1 (en) |
AT (1) | ATE161943T1 (en) |
BR (1) | BR9202626A (en) |
CA (1) | CA2067302C (en) |
DE (1) | DE69223881T2 (en) |
DK (1) | DK0529230T3 (en) |
ES (1) | ES2111586T3 (en) |
GR (1) | GR3025843T3 (en) |
MX (1) | MX9203997A (en) |
ZA (1) | ZA922779B (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388519A (en) * | 1993-07-26 | 1995-02-14 | Snc Industrial Technologies Inc. | Low toxicity primer composition |
US5490463A (en) * | 1993-09-20 | 1996-02-13 | Federal-Hoffman, Inc. | Match performance .22 caliber cartridge |
US5417160A (en) * | 1993-12-01 | 1995-05-23 | Olin Corporation | Lead-free priming mixture for percussion primer |
US5670737A (en) * | 1993-12-14 | 1997-09-23 | Denel (Proprietary) Limited | Breaking up of rock and the like |
ATE177074T1 (en) | 1994-08-27 | 1999-03-15 | Eley Ltd | INITIAL CHARGE |
US5466315A (en) * | 1994-09-06 | 1995-11-14 | Federal-Hoffman, Inc. | Non-toxic primer for center-fire cartridges |
DE19581105C2 (en) * | 1994-09-09 | 2000-11-02 | Lasermax Inc | Laser gun |
US5684268A (en) * | 1995-09-29 | 1997-11-04 | Remington Arms Company, Inc. | Lead-free primer mix |
US5610367A (en) * | 1995-10-06 | 1997-03-11 | Federal-Hoffman, Inc. | Non-toxic rim-fire primer |
DE19540278A1 (en) * | 1995-10-28 | 1997-04-30 | Dynamit Nobel Ag | Lead- and barium-free igniters |
US5831208A (en) * | 1996-12-13 | 1998-11-03 | Federal Cartridge Company | Lead-free centerfire primer with DDNP and barium nitrate oxidizer |
RU2110505C1 (en) * | 1997-03-18 | 1998-05-10 | Акционерное общество закрытого типа "Би-Вест Импорт - Русское отделение" | Pyrotechnic impact composition for central impact detonators in shooting arm cartridges |
US6224099B1 (en) * | 1997-07-22 | 2001-05-01 | Cordant Technologies Inc. | Supplemental-restraint-system gas generating device with water-soluble polymeric binder |
US6170399B1 (en) | 1997-08-30 | 2001-01-09 | Cordant Technologies Inc. | Flares having igniters formed from extrudable igniter compositions |
US5993577A (en) * | 1998-09-04 | 1999-11-30 | Federal Cartridge Company | Lead-free, heavy-metal-free rim-fire priming composition dedicated for Ralph B. Lynn |
CZ288858B6 (en) * | 1999-09-17 | 2001-09-12 | Sellier & Bellot, A. S. | Non-toxic and non-corroding igniting mixture |
GB2359124A (en) * | 2000-02-08 | 2001-08-15 | Lambeth Properties Ltd | Training ammunition |
US6478903B1 (en) | 2000-10-06 | 2002-11-12 | Ra Brands, Llc | Non-toxic primer mix |
US6544363B1 (en) | 2000-10-30 | 2003-04-08 | Federal Cartridge Company | Non-toxic, heavy-metal-free shotshell primer mix |
US6878221B1 (en) * | 2003-01-30 | 2005-04-12 | Olin Corporation | Lead-free nontoxic explosive mix |
US8784583B2 (en) | 2004-01-23 | 2014-07-22 | Ra Brands, L.L.C. | Priming mixtures for small arms |
KR100569705B1 (en) * | 2004-03-30 | 2006-04-10 | 주식회사 풍산 | Non-toxic primer composition for small caliber ammunition |
US20060219341A1 (en) | 2005-03-30 | 2006-10-05 | Johnston Harold E | Heavy metal free, environmentally green percussion primer and ordnance and systems incorporating same |
US7857921B2 (en) * | 2006-03-02 | 2010-12-28 | Alliant Techsystems Inc. | Nontoxic, noncorrosive phosphorus-based primer compositions |
US8540828B2 (en) | 2008-08-19 | 2013-09-24 | Alliant Techsystems Inc. | Nontoxic, noncorrosive phosphorus-based primer compositions and an ordnance element including the same |
US8641842B2 (en) | 2011-08-31 | 2014-02-04 | Alliant Techsystems Inc. | Propellant compositions including stabilized red phosphorus, a method of forming same, and an ordnance element including the same |
US7493862B2 (en) * | 2006-08-02 | 2009-02-24 | Farrel Orlanov | Jacket bullets |
US8192568B2 (en) | 2007-02-09 | 2012-06-05 | Alliant Techsystems Inc. | Non-toxic percussion primers and methods of preparing the same |
US8202377B2 (en) * | 2007-02-09 | 2012-06-19 | Alliant Techsystems Inc. | Non-toxic percussion primers and methods of preparing the same |
US20100300319A1 (en) * | 2007-12-24 | 2010-12-02 | Louise Guindon | Low toxicity primer compositions for reduced energy ammunition |
TWM363973U (en) * | 2009-04-28 | 2009-09-01 | Chung-Yi Lee | Fired pin assembly for powder actuated nail gun |
US20110011502A1 (en) * | 2009-07-17 | 2011-01-20 | Mei George C | Priming mix |
JP5805382B2 (en) * | 2009-11-16 | 2015-11-04 | 日本工機株式会社 | Detonator composition for detonator |
US8206522B2 (en) | 2010-03-31 | 2012-06-26 | Alliant Techsystems Inc. | Non-toxic, heavy-metal free sensitized explosive percussion primers and methods of preparing the same |
CA2797115C (en) | 2010-04-22 | 2018-01-16 | Pacific Scientific Energetic Materials Company | Alternative to tetrazene |
CN101852576B (en) * | 2010-05-21 | 2013-04-24 | 南京理工大学 | Propellant charge structure of smokeless firework and charge method thereof |
USD778392S1 (en) * | 2015-03-02 | 2017-02-07 | Timothy G. Smith | Lead-free rimfire projectile |
RU2640436C1 (en) * | 2017-05-25 | 2018-01-09 | Акционерное общество "Центральный научно-исследовательский институт точного машиностроения" (АО "ЦНИИТОЧМАШ") | Rim-fire cartridge for sporting and hunting weapons |
US10753718B1 (en) * | 2018-03-16 | 2020-08-25 | Vista Outdoor Operations Llc | Colored cartridge packaging |
WO2020214449A2 (en) | 2019-04-05 | 2020-10-22 | Vista Outdoor Operations Llc | High velocity, rimfire cartridge |
USD937962S1 (en) * | 2019-04-05 | 2021-12-07 | Vista Outdoor Operations Llc | Firearm cartridge |
USD898861S1 (en) * | 2019-06-18 | 2020-10-13 | Sinterfire, Inc. | Projectile |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US966163A (en) * | 1910-06-20 | 1910-08-02 | Winchester Repeating Arms Co | Rim-fire ammunition for small-arms. |
US2522208A (en) * | 1946-06-26 | 1950-09-12 | Remington Arms Co Inc | Ammunition |
US3087428A (en) * | 1961-06-30 | 1963-04-30 | Olin Mathieson | Explosive propelling device |
US3257892A (en) * | 1964-07-17 | 1966-06-28 | Olin Mathieson | Rim-fire improvement |
US3423259A (en) * | 1966-03-28 | 1969-01-21 | Olin Mathieson | Ammunition priming composition of dry particulate ingredients with karaya gum binder |
US3648616A (en) * | 1969-09-10 | 1972-03-14 | Omark Industries Inc | Multistage power load |
DE2952069C2 (en) * | 1979-12-22 | 1983-02-17 | Dynamit Nobel Ag, 5210 Troisdorf | Use of zinc peroxide in explosive or pyrotechnic mixtures |
US4640724A (en) * | 1980-04-19 | 1987-02-03 | Imi Kynoch Limited | Methods of priming explosive devices |
DE3321943A1 (en) * | 1983-06-18 | 1984-12-20 | Dynamit Nobel Ag, 5210 Troisdorf | LEAD- AND BARIUM-FREE APPLICATION SETS |
US4608102A (en) * | 1984-11-14 | 1986-08-26 | Omark Industries, Inc. | Primer composition |
US4566921A (en) * | 1985-02-08 | 1986-01-28 | L'etat Francais Represente Par Le Delegue Ministeriel Pour L'armement | Priming composition which is sensitive to percussion and a method for preparing it |
US4675059A (en) * | 1986-02-27 | 1987-06-23 | Olin Corporation | Non-toxic, non-corrosive priming mix |
US4674409A (en) * | 1986-06-02 | 1987-06-23 | Olin Corporation | Non-toxic, non-corrosive rimfire cartridge |
US4689185A (en) * | 1986-07-25 | 1987-08-25 | Olin Corporation | Priming method for rimfire cartridge |
US4963201A (en) * | 1990-01-10 | 1990-10-16 | Blount, Inc. | Primer composition |
-
1991
- 1991-07-08 US US07/726,588 patent/US5216199A/en not_active Expired - Lifetime
-
1992
- 1992-04-15 ZA ZA922779A patent/ZA922779B/en unknown
- 1992-04-24 CA CA002067302A patent/CA2067302C/en not_active Expired - Lifetime
- 1992-06-25 EP EP92110695A patent/EP0529230B1/en not_active Expired - Lifetime
- 1992-06-25 AT AT92110695T patent/ATE161943T1/en not_active IP Right Cessation
- 1992-06-25 DK DK92110695.1T patent/DK0529230T3/en active
- 1992-06-25 DE DE69223881T patent/DE69223881T2/en not_active Expired - Fee Related
- 1992-06-25 ES ES92110695T patent/ES2111586T3/en not_active Expired - Lifetime
- 1992-07-07 BR BR929202626A patent/BR9202626A/en not_active IP Right Cessation
- 1992-07-08 MX MX9203997A patent/MX9203997A/en not_active IP Right Cessation
-
1998
- 1998-01-08 GR GR970401651T patent/GR3025843T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2111586T3 (en) | 1998-03-16 |
MX9203997A (en) | 1993-01-01 |
DE69223881T2 (en) | 1998-04-16 |
DE69223881D1 (en) | 1998-02-12 |
US5216199A (en) | 1993-06-01 |
ATE161943T1 (en) | 1998-01-15 |
EP0529230A3 (en) | 1995-05-03 |
GR3025843T3 (en) | 1998-04-30 |
EP0529230B1 (en) | 1998-01-07 |
EP0529230A2 (en) | 1993-03-03 |
ZA922779B (en) | 1992-12-30 |
DK0529230T3 (en) | 1998-04-27 |
CA2067302C (en) | 1999-08-24 |
BR9202626A (en) | 1993-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |