.~.~> Powder grain shape formed of fixed shape segments
DEFINITION
Classification: 102/285
Composite type:
(under subclass 283) Subject matter which includes a unitary solid propellent form composed of a plurality of members.
(1) Note. Here are single grain composite gas generator sources for (a) rocket motors, (b) weapons, and (c) gas-powered tools where the grain is not in a housing.
(2) Note. The oxidizer and the reducing chemicals may be in each of the members or one member may contain the oxidizer and the other member may contain the reducing chemical.
(3) Note. Generally, the propellent form has a solid oxidizer and reducing agent, but one of the two can be a liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
374, for reaction motors with a payload.
430+, for cartridges which have a contained powder charge.
472, for spiral-type powder forms. 530+, for jacketed or cartridge gas generator sources.
SEE OR SEARCH CLASS
60, Power Plants,
39.01+, for methods and apparatus for using combustion products as a motive fluid; subclass 219 for methods using solid material in reaction zone of reaction motor; subclasses 253+ for reaction motors using a solid propellent; and subclasses 632+ for one shot explosion actuated expansible chamber-type motors.
149, Explosive and Thermic Compositions or Charges,
3+, for coated component of a structure or arrangement of component or product; and subclasses 14+ for contiguous
layers or zones of a structure or arrangement of component or product.
244, Aeronautics,
74, for explosive jet aircraft propulsion; and subclass 172 for spacecraft with propulsion.
411, Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener,
440+, for fasteners having means to facilitate the explosive driving of the fastener.
