Abstract:
A dynamic transducer for use in a water surface supplied breathing system used by one or more divers underwater. The dynamic transducer in connection with a pressure switch allows the breathing system to not constantly run at all times, and therefore helps to conserve the battery life or the amount of combustible, since the motor of the breathing system is basically stalled at startup and at other times when there is sufficient amount of stored air. A controller can monitor the output pressure and the volume of air of the compressor assembly and can adjust the speed of the power propulsion to keep the right pressure available to each diver's mouthpiece based on the air demands of the user(s).
Abstract:
A dive belt is provided for use by divers during underwater activities, such as scuba diving. The belt comprises a body member and a weight release system which is quickly removal while the belt remains in place on the diver. A tow clip can be attached to the belt and may be used in conjunction with a surface air supply system for pulling the surface air supply system.
Abstract:
An air on demand breathing system using a dynamic transducer for controlling air is disclosed. As the compressor of the system only provides air within the hose line when a threshold has been reached as determined by the dynamic transducer battery consumption is extended as the battery does not have to provide power to the system at all times. A novel removal and replacement configuration for the one or more batteries of the system is also described.
Abstract:
An active control releasable ballast system for dive equipment is disclosed which in one embodiment includes a removable pocket that is secured with a side release buckle within a fixed pocket. The buckle is required to be opened before the weight contained in the pocket can be dropped or given to another individual in or out of the water. Thus, the release of the weights is a conscious and deliberate act.