Home / HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. 64
Post date / 2017
« 2016
2018 »
January
February
March
April
May
June
July
August
September
October
November
December
All
- Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.
- Woodward factory photo of their new oil-pressure governor for turbine water wheels, circa 1914.
- Elmer E. Woodward's new hydraulic water wheel governor was manufactured in this factory until 1940..
- 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.
- WOODWARD CONTROLS... SINCE 1870.
- Patent page 4.
- Patent page 3.
- Patent page 2.
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- Patent page 5.
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- WOODWARD OIL PRESSURE WATER WHEEL GOVERNOR TABULATION CHART, CIRCA 1947.
- 13
- Patent number 1,106,434. Sheet 2 0f 2.