Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.

Home /

Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.

7/9

✔ S - small (263 x 432)
✔ M - medium (362 x 594)
✔ L - large (460 x 756)
✔ Original (528 x 866)

This new type of oil pressure relay valve water wheel governor was filed for a patented by Elmer E. Woodward under the patent number 1,106,434 in 1912 and granted in 1914.

Elmer Woodward's first Hydraulic Turbine Water Wheel Governor.

Elmer E Woodward's new hydrauic governor for turbine water wheels.

Created on: Thursday 6 July 2017
Posted on: Thursday 6 July 2017
Albums: HISTORICAL WATER POWER ENGINEERING.
Visits: 2750

Welcome to the Woodward Governor Company unofficial History Site

Elmer E. Woodward's state-of-the-art oil pressure relay valve water wheel governor patented in 1912.

0 comments