IMPROVEMENTS IN THE HEADS WITH EXERCISE DEVICE FOR AUTOMOBILES TORPEDOS automatic emptying water ballast and binding mechanism that device to the air chamber TORPEDO

摘要

Improvements to the heads exercise auto torpedoes with automatic emptying of ballast water and mechanism of attachment of said device to the air chamber of the torpedo, characterized by consistent mechanical device on a pallet, which remains at rest by hydrodynamic action of water, according to the speed of the torpedo, and upon cessation, or fall below certain limits, reacts to occupy a certain position, transmitting this movement to a rod having at its end a valve which remains closed by the action of a spring which, to come off its seat, let compressed air into the head, making blowing ballast water, giving positive buoyancy torpedo.