William W. Orrison
Engineering at Aylesbury Hl St, San Antonio, TX

4038972, Aug 2, 1977

Mar 29, 1976

5/671340

William W. Orrison - San Antonio TX

F24J 302

126271

The present invention includes a solar energy collector for concentrating the sun's rays on a conduit having a fluid flowing therethrough. A primary reflector is oriented in a north-south direction. The sun's rays are reflected from the primary reflector to a smaller secondary reflector located thereabove, which further reflects the sun's rays onto a conduit recessed below the primary reflector. The concentrated sun's rays on the conduit heats the conduit. The heated conduit further heats a fluid flowing through the conduit. The heated fluid is used to generate energy, directly or indirectly. An automatic control device, including a light sensor, continually adjusts the primary and secondary reflectors to insure that the sun's rays are striking the primary reflector at the proper angle. Adjustments of the primary and secondary reflectors are made by pivotal movement about the conduit which does not move.

4341176, Jul 27, 1982

Sep 29, 1980

6/191938

William W. Orrison - San Antonio TX

B63H 904, B64C 348, F03D 900

114102

A reversible airfoil generally wing-like in shape comprising at least two spaced apart rigid spars having at least two slots therethrough, bars projecting through the slots in each rigid spar, each end of each bar attaching to a flexible slat, and a common flexible movable skin adjacent the flexible slats thereby covering same to form a reversible airfoil. A series of the rigid spars and attending parts when covered by a common flexible skin and adapted to fit on a beam provides a unique sail for a sailboat. Additionally, a series of the rigid spars and attending components when covered by a common flexible skin and vertically mounted on a rotatable frame provides a reversible lift airfoil for a wind-powered generator.