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The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
The use of windmills became widespread across the Middle East and Central Asia, and later spread to China and India. [22] Vertical windmills were later used extensively in Northwestern Europe to grind flour beginning in the 1180s, and many examples still exist. [23] By 500 AD, windmills were used to pump seawater for salt-making in China and ...
It was a Halladay windmill for driving a dynamo. Friedländer's 6.6 m (22 ft) diameter Halladay "wind motor" was supplied by U.S. Wind Engine & Pump Co. of Batavia, Illinois. The 3.7 kW (5 hp) windmill drove a dynamo at ground level that fed electricity into a series of batteries. The batteries powered various electrical tools and lamps, as ...
Jan De Witt, who had been the miller of the Old Fort Windmill, constructed a new "windmill and house" on the Eastern Post Road, now Park Row, which bordered the area that is currently City Hall Park in New York City. "Katie Mut," Dutch for "Katie's Bonnet," was a steep hill in colonial times, making it fit for placing the windmill.
Windmills in general had been known to civilization for centuries, but the tower mill represented an improvement on traditional western-style windmills. The tower mill was an important source of power for Europe for nearly 600 years from 1300 to 1900, contributing to 25 percent of the industrial power of all wind machines before the advent of ...
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The Kinderdijk windmills are a group of 19 monumental windmills in the Alblasserwaard polder, in the province of South Holland, Netherlands. Most of the mills are part of the village of Kinderdijk in the municipality of Molenlanden , and one mill, De Blokker , is part of the municipality of Alblasserdam .
See List of windmills in the Netherlands; Virtually every small town and polder in the Netherlands has one or more windmills. The Zaanstreek alone has had over a thousand industrial windmills, each with a name and well-documented history (see list of windmills at Zaanse Schans). Other well-known windmills are the windmills at Kinderdijk.
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