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Class Information
Number: 102/284
Name: Ammunition and explosives > Powder form > Spiral type
Description: Subject matter wherein the form is wound circularly to make a curve that constantly increases in size or the form has a portion that circles about a point in a curve that constantly increases in size.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6820558 |
Disk-shaped propellant module |
Nov. 23, 2004 |
| 6431072 |
Propellant grain configuration |
Aug. 13, 2002 |
| 5872325 |
Ammunition casing of composite fiber material |
Feb. 16, 1999 |
| 5721392 |
Pyrotechnic ignition device |
Feb. 24, 1998 |
| 5616884 |
Propellant gas-generation system for canister ejection |
Apr. 1, 1997 |
| 5596166 |
Penetrating vehicle with rocket motor |
Jan. 21, 1997 |
| 5467714 |
Enhanced performance, high reaction temperature explosive |
Nov. 21, 1995 |
| 5403035 |
Preparing air bag vehicle restraint device having cellulose containing sheet propellant |
Apr. 4, 1995 |
| 5322018 |
Surface-initiating deflagrating material |
Jun. 21, 1994 |
| 5211224 |
Annular shaped power charge for subsurface well devices |
May. 18, 1993 |
| 4706567 |
Explosive charges |
Nov. 17, 1987 |
| 4660475 |
Spooled propellant charge and method of manufacture thereof |
Apr. 28, 1987 |
| 4311005 |
Rocket motor |
Jan. 19, 1982 |
| 4275657 |
Spirally wound pyrotechnic charge useful for the propulsion of an engine and the like |
Jun. 30, 1981 |
| 4036138 |
Rigid waterproof container for slurried explosives in small diameters |
Jul. 19, 1977 |
| 4013743 |
Spiral grain solid propellant fabrication process |
Mar. 22, 1977 |
| 3995559 |
Propellant grain with alternating layers of encapsulated fuel and oxidizer |
Dec. 7, 1976 |
| 3962865 |
Rocket motor construction |
Jun. 15, 1976 |
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