.~ With check valve permitting recharge, and control valve for discharge, of fluid pressure
DEFINITION
Classification: 124/70
(under subclass 56) Apparatus provided with a chamber for containing the pressurized fluid, which chamber includes a check valve whereby pressurized fluid admitted to the chamber, and also includes a control valve whereby pressurized fluid released from the chamber to impel a missile.
(1) Note. The term "check valve" refers to a device in a conduit or passageway for fluid, which device permits the passage of fluid in one direction of fluid movement through the device, but does not permit the passage of fluid in the opposite direction of movement.
(2) Note. The term "control valve" refers to a device in a conduit or passageway for fluid, which device may be closed to prevent the passage of fluid therethrough, or may be opened to a regulated degree to permit the passage of fluid therethrough to a degree of fluid flow limited only by the area of the opening.