FR680431A - windmill - Google Patents
windmillInfo
- Publication number
- FR680431A FR680431A FR680431DA FR680431A FR 680431 A FR680431 A FR 680431A FR 680431D A FR680431D A FR 680431DA FR 680431 A FR680431 A FR 680431A
- Authority
- FR
- France
- Prior art keywords
- windmill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR680431T | 1928-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR680431A true FR680431A (en) | 1930-04-29 |
Family
ID=9022252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR680431D Expired FR680431A (en) | 1928-10-19 | 1928-10-19 | windmill |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR680431A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864617A (en) * | 1956-03-26 | 1958-12-16 | Seamless Rubber Co | Tether ball |
-
1928
- 1928-10-19 FR FR680431D patent/FR680431A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864617A (en) * | 1956-03-26 | 1958-12-16 | Seamless Rubber Co | Tether ball |
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