Other

Francis J Fuchs

Dorothy J Fuchs

An apparatus for maintaining the speed of rotation of a windmill rotor at a fixed ratio to the free flow velocity of the driving wind. This arrangement permits the windmill rotor to rotate at the speed at which its power output is maximized. The apparatus includes a plurality of interleaved rotating and stationary friction discs which convert the rotational kinetic energy of the windmill rotor shaft into thermal energy. An anemometer shaft, which rotates with a velocity which is proportional to the ambient wind velocity, drives a gear train which increases or decreases the pressure on the friction discs so that the load on the rotor is increased or decreased, in an offsetting manner, as the wind velocity changes.

Energy conversion apparatus

A floatable ball, a plurality of which floatable balls are for providing a gapless floating ball blanket, wherein the floatable ball includes a modified spheroid constructed of a floatable material and which modified spheroid is provided with a plurality of flat surfaces around the equator which flat surfaces provide the modified spheroid with an equatorial cross-section the outline of which is a closed plane figure comprised of interconnected straight lines equal in number to the plurality of flat surfaces, and a plurality of which floatable balls are engageable in flat surface-to-surface contact at the flat surfaces around the equators thereof to provide the gapless floating ball blanket. The floatable ball may further include means for absorbing and transferring radiant energy whereby the floatable ball can be utilized to heat liquid covered thereby.

Growing community of inventors

Princeton, NJ, United States of America

Francis J Fuchs