MARK J MAYNARD
Water and Wastewater in Loudville, MA

License number
Massachusetts 11696
Issued Date
Nov 6, 2004
Expiration Date
Dec 31, 2015
Type
Drinking Water Operator
Address
Address
Loudville, MA 01027

Professional information

Mark Maynard Photo 1

Open-Flow Vertical Wind Generator

US Patent:
8591171, Nov 26, 2013
Filed:
Aug 19, 2010
Appl. No.:
12/806695
Inventors:
Mark Maynard - Easthampton MA, US
International Classification:
F03D 3/00
US Classification:
415 42, 415 44, 415907
Abstract:
The generator () includes an essentially cylindrical stator assembly () defining a central turbine void () in which a wind turbine () rotates to power an electrical generator (). The wind turbine () includes vanes () having a width () less than 25 percent of a diameter () of the turbine (). The turbine () defines an open void () between the vanes () for unrestricted passage of air through the wind turbine (). Non-planar stators (A-H) extend between a base and an upper truss () to strengthen the stator assembly () and to direct air exiting directional ducts (A-H) to move in a first rotational direction () within the turbine void (). A plurality of geodesic truss segments (A-H) form the base and upper trusses () to produce a strong, light-weight wind generator () that is easily assembled on-site.