Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

muriel_volestrangler

(106,246 posts)
5. Their patent application, referred to on their website, involves a bladed rotating wheel
Sat Jun 23, 2012, 12:49 PM
Jun 2012
The technology has been patented on September 22, 2010. The international patent application has been filed through PCT (Patent Cooperation Treaty) to the WIPO (World Intellectual Property Organization) and has been published on March 29, 2012 under the reference WO/2012/039688

http://www.saphonenergy.com/index.php?option=com_content&view=article&id=83&Itemid=92


http://patentscope.wipo.int/search/en/detail.jsf?docId=WO2012039688&recNum=25&docAn=TN2010000005&queryString=%28IC/F03D%29%2520&maxRec=4314

but their photos of their prototype has no bladed wheel behind the sail:

http://www.saphonenergy.com/index.php?option=com_content&view=article&id=82&Itemid=91
http://www.saphonenergy.com/index.php?option=com_content&view=article&id=94&Itemid=105

That last link says the sail follows 'a knot path'. Does anyone understand what they mean by that?



Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Issue Forums»Environment & Energy»New approach to wind powe...»Reply #5