These two water turbines were probably the largest and nearly the most powerful ever built in the United States, supplying direct mechanical power to a manufacturing plant. Their installation between 1871 and 1873 makes them among the oldest surviving water turbines.
A dam at Cohoes diverted water to mills and factories along a power canal system. The vertical-shaft turbines at the mill were said to run at 800 horsepower (600 kilowatt) under a head of 20 feet and were connected to an overhead shaft by bevel gearing.
Mechanical Power
YearAdded:
Image Credit:
Public Domain; Produced prior to 1/1/1923
Image Caption:
An 1879 sketch of the Boyden Hydraulic Turbine, drawn by James Emerson for his book "Treatise relative to the testing of water-wheels and machinery"
Era_date_from:
1871
1975
These two water turbines were probably the largest and nearly the most powerful ever built in the United States, supplying direct mechanical power to a manufacturing plant. Their installation between 1871 and 1873 makes them among the oldest surviving water turbines.
A dam at Cohoes diverted water… Read More
