Patent application number | Description | Published |
20090304512 | WIND TURBINE APPARATUS - There is provided a wind turbine apparatus which comprises blades having an aerofoil profile. The apparatus is arranged to start up even in light wind conditions and to act as a lift type device at higher rotational speeds. The apparatus may comprise wind deflectors to concentrate wind through the apparatus. Further, the blades may be orientated at less than 90° to a radius line which leads to improved performance. Still further, the apparatus may be arranged to heat water by means of solar energy. | 12-10-2009 |
20110070087 | WIND TURBINE - A wind turbine arranged to operate in confined area is disclosed. The wind turbine is constrained within two axially displaced end plates and diametrically opposed wind barriers. The wind barriers are parallel to the axis and extend between end plates. The wind barriers each having an axially extending inner edge radially spaced from an outer swept surface of the turbine blades by less than 20% of the turbine radius. In another embodiment, there is disclosed a 2-dimensional array of wind turbines, with wind barriers being arranged between parallel axes. | 03-24-2011 |
20140027528 | HIGH VELOCITY MIST EVAPORATION - An evaporation system and method having at least one fan operatively connected to drive means to effect fan rotation, at least one flow path to supply liquid to at least one nozzle to spray a mist of the liquid under centrifugal pressure. Velocity differential between the rotating nozzle(s) and airflow created by the at least one fan provides evaporation of the sprayed liquid. Inlet vanes direct airflow in a direction contra to fan rotation to increase velocity differential. The nozzles can be on fan blades and/or a central disc/hub. The method and system can be used for air conditioning, snow making, desalination or in industrial or commercial evaporators. | 01-30-2014 |
20140110980 | Bicycle or Ride on Vehicle Seats and Saddles | 04-24-2014 |
20150250259 | Footwear Sole Structure with Suspended Elastomeric Web or Mesh Support - A footwear sole structure has a suspended elastomer web or mesh ( | 09-10-2015 |