DR. GEORGE RICHARD HARPER, M.D.
Medical Practice at 31 St, Tacoma, WA
License number
Washington MD 00013470
Category
Medical Practice
Type
Specialist
Address
Address
2314 N 31St St STE 1, Tacoma, WA 98403
Phone
(253) 272-5405
Professional information
Dr. George R Harper - MD (Doctor of Medicine)
Procedures:
Anterior Cruciate Ligament (Acl) Surgeries, Arthrocentesis, Arthroplasty, Arthroscopy, Aspiration, Carpal Tunnel Release, Cortisone Injection, Discectomy, Endoscopic Therapy, Endoscopy
Hospitals:
2314 N 31St St STE 1, Tacoma 98403
2314 N 31St St STE 1, Tacoma 98403
2314 N 31St St STE 1, Tacoma 98403
Education:
Medical Schools
Washington Center / School of Medicine
Washington Center / School of Medicine
Wind Driven Energy System
US Patent:
4182594, Jan 8, 1980
Filed:
Sep 28, 1976
Appl. No.:
5/727347
Inventors:
George W. Harper - Tacoma WA
Walter E. Currah - Tacoma WA
Walter E. Currah - Tacoma WA
International Classification:
F03D 104
US Classification:
415 2
Abstract:
A system for conversion of wind power to electrical energy. The system provides for use during a wide range of wind velocities by use of the following: an external deflection system consisting of baffles and peripheral turbulence creating walls designed to increase the wind velocity and to divert the wind stream to the aperture of the system; a chamber for the collection and compression of the wind thereby further increasing the wind velocity if necessary; a deflection system for diverting wind from the chamber in high winds; a rigid circumferential tip face at the fan circumference whereby the fan blades fit into the tip race for support; a center deflector to divert the wind force to the fan blade tips; a tip-mounted generating system utilizing induction fields to obtain electrical energy and a system to vary the strength of the induction field so a constant blade speed may be obtained over a range of wind speeds and conditions.