Watt Rotary Engine



 

 

Designer: James Watt
Lived: 1736-1819
Built: (see notes)
Type: double-acting, low pressure, rotative engine

Notes:

In 1769 Watt sought and obtained a patent for a "new method for lessening the consumption of steam and fuel in fire engines".  In 1776, he built an engine with a cylinder of 127 cm diameter to pump water at Bloomfield Colliery.  The final version of the new Watt engine worked in 1778. In 1782 Watt made his double-acting engine.

Animated Picture of Watt Engine


Relevant Web Sites:

http://level2.phys.strath.ac.uk/ScienceOnStreets/jameswatt.html

References:

http://www.geocities.com/Athens/Acropolis/6914/watte.htm  


Princeton University.