The Google Patents record for the United States patent US1835018A by Georges Darrieus, Turbine Having Its Rotating Shaft Transverse to the Flow of the Current, granted December 8 1931, the foundational patent for the lift based vertical axis wind turbine.
Facts
PublisherGoogle Patents
Source TypePatent Record
URLhttps://patents.google.com/patent/US1835018A/en
Reliability Tier1
Sources
Google Patents: US1835018A (Darrieus, Turbine Having Its Rotating Shaft Transverse to the Flow of the Current)
Claims Backed By This Source (9 claims)
This source backs 9 claims across the atlas. As facts: 7 well-attested. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Technologies, 5 claims: 3 well-attested, 2 general references.
- Sources, 4 claims: 4 well-attested.
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