Home / HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. / Woodward Oil Pressure Relay Valve Water Wheel Governor history. / Woodward Governor Company history on Hydraulic type Water Wheel Governor Systems. / ELMER WOODWARD OIL PRESSURE SPEED REGULATOR PATENT NUMBER 1,106,434, CIRCA 1912. 10
Post date / 2017
- Woodward catalog of their new oil-pressure governor for turbine water wheels, circa 1914.
- Sectional view of the oil pressure relay valve water wheel governor.
- Patent page 4.
- Patent page 2.
- Patent page 3.
- Patent page 5.
- A Woodward LR series oil pressure governor application, circa 1917.
- Patent number 1,106,434. Sheet 2 0f 2.
- Patent page 1.
- Patent number 1,106,434, circa 1914.