Scuba divers propulsion unit

Details Scuba divers propulsion unit Scuba divers propulsion unit

1975-10-03

1976-12-07

Blix, Trygve M.

Ships

Building

Canal and ferry boats

114 16A, B63B 2100

Patent

active

039955788

ABSTRACT:
A battery operated propulsion unit secured to a SCUBA divers air tank consisting of three chambers; the center one containing the propeller drive motor. On each side of the motor is one battery chamber which contains the batteries that supply the power for the propeller drive motor. The propeller is surrounded by a propeller housing. Wired in series with the motor and power supply batteries is the motor control. Wired in parallel or in series depending on the position of the switch and in series with the motor control and motor is a speed control switch.

REFERENCES:
patent: 2722021 (1955-11-01), Keogh-Dwyer
patent: 3014448 (1961-12-01), Fogarty et al.
patent: 3329118 (1967-07-01), Strader
patent: 3916814 (1975-11-01), Bardoni et al.

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