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Class Information
Number: 102/443
Name: Ammunition and explosives > Cartridges > Having divided propelling charge
Description: Subject matter wherein the propelling charge is separated into compartments or portions so that the rate of propagation of the explosion is regulated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7207276 |
Non-lethal ammunition utilizing a dense powder ballast and a two-stage firing sequence |
Apr. 24, 2007 |
| 7150409 |
Injection systems |
Dec. 19, 2006 |
| 6502514 |
Firearm cartridge having a plurality of ignition primer chambers and associated methods for reducing the likelihood of misfire and cold shot and enhancing rapid and reliable firing |
Jan. 7, 2003 |
| 6354218 |
Propellant for large-caliber ammunition |
Mar. 12, 2002 |
| 6209460 |
Propelling material formed in strips for use in large caliber guns |
Apr. 3, 2001 |
| 6202560 |
Explosively started projectile gun ammunition |
Mar. 20, 2001 |
| 6167810 |
Propelling material formed in strips for use in large caliber guns |
Jan. 2, 2001 |
| 6158348 |
Propellant configuration |
Dec. 12, 2000 |
| 6012394 |
Casing for propellant charge |
Jan. 11, 2000 |
| 5880397 |
Selectable cartridge |
Mar. 9, 1999 |
| 5714710 |
Two part propellant change with means for connecting them together |
Feb. 3, 1998 |
| 5703322 |
Cartridge having high pressure light gas |
Dec. 30, 1997 |
| 5557059 |
Tubeless cased telescoped ammunition |
Sep. 17, 1996 |
| 5443009 |
Charge arrangement for cartridge ammunition |
Aug. 22, 1995 |
| 5429030 |
Hybrid electrothermal light gas gun and method |
Jul. 4, 1995 |
| 5421264 |
Firearm cartridge with pre-pressurizing charge |
Jun. 6, 1995 |
| 5400714 |
Large-caliber two part ammunition unit |
Mar. 28, 1995 |
| 5400715 |
Two part ammunition round |
Mar. 28, 1995 |
| 5397543 |
Gas generator |
Mar. 14, 1995 |
| 5353710 |
Container fitted with electrical connecting means |
Oct. 11, 1994 |
| 5345875 |
Gas generator |
Sep. 13, 1994 |
| 5335599 |
Ammunition unit |
Aug. 9, 1994 |
| 5289776 |
Method and apparatus for producing large-caliber ammunition |
Mar. 1, 1994 |
| 5282423 |
Modular propellant charge |
Feb. 1, 1994 |
| 5263416 |
Primer propellant electrical ignition interconnect arrangement for single and multiple piece ammunition |
Nov. 23, 1993 |
| 5241909 |
Container equipped with electrical connection means |
Sep. 7, 1993 |
| 5216199 |
Lead-free primed rimfire cartridge |
Jun. 1, 1993 |
| 5180883 |
Ammunition |
Jan. 19, 1993 |
| 5179250 |
Segmented cartridge assembly |
Jan. 12, 1993 |
| 5173571 |
Projectile guide for telescoped ammunition |
Dec. 22, 1992 |
| 5160804 |
Fin-stabilized projectile |
Nov. 3, 1992 |
| 5147978 |
Main propellant ignition liner for cased telescoped ammunition |
Sep. 15, 1992 |
| 5063851 |
Expendable breech gun round |
Nov. 12, 1991 |
| 5048422 |
Main propellant ignition liner for cased telescoped ammunition |
Sep. 17, 1991 |
| 5042388 |
Forward control tube with sequenced ignition |
Aug. 27, 1991 |
| 5031541 |
Stratified propellant charge barriers for small and medium caliber ammunition |
Jul. 16, 1991 |
| 5029530 |
Cartridge case for a cased telescoped ammunition round |
Jul. 9, 1991 |
| 5016537 |
Controlled explosive, hypervelocity self-contained round for a large caliber gun |
May. 21, 1991 |
| 4932327 |
Liquid propellant gun |
Jun. 12, 1990 |
| 4930421 |
Partitioned, fluid supported, high efficiency traveling charge for hyper-velocity guns |
Jun. 5, 1990 |
| 4907511 |
Liquid propellant gun |
Mar. 13, 1990 |
| 4823699 |
Back-actuated forward ignition ammunition and method |
Apr. 25, 1989 |
| 4709636 |
Propellant charge casing |
Dec. 1, 1987 |
| 4625648 |
Projectile propelling charge and method of manufacture thereof |
Dec. 2, 1986 |
| 4619202 |
Multiple purpose ammunition |
Oct. 28, 1986 |
| 4572078 |
Cased cartridge ammunition ignition booster |
Feb. 25, 1986 |
| 4461214 |
Cartridge loaded hybrid propellant |
Jul. 24, 1984 |
| 4444115 |
Cartridge-type munition having a destructible or partially combustible casing |
Apr. 24, 1984 |
| 4335657 |
Ammunition round with retained piston |
Jun. 22, 1982 |
| 4197801 |
Ammunition round |
Apr. 15, 1980 |
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