US149419A - Improvement in windmills - Google Patents

Improvement in windmills Download PDF

Info

Publication number
US149419A
US149419A US149419DA US149419A US 149419 A US149419 A US 149419A US 149419D A US149419D A US 149419DA US 149419 A US149419 A US 149419A
Authority
US
United States
Prior art keywords
windmills
improvement
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US149419A publication Critical patent/US149419A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • F03D7/0208—Orientating out of wind
    • F03D7/0212—Orientating out of wind the rotating axis remaining horizontal
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
US149419D Improvement in windmills Expired - Lifetime US149419A (en)

Publications (1)

Publication Number Publication Date
US149419A true US149419A (en) 1874-04-07

Family

ID=2218832

Family Applications (1)

Application Number Title Priority Date Filing Date
US149419D Expired - Lifetime US149419A (en) Improvement in windmills

Country Status (1)

Country Link
US (1) US149419A (en)

Similar Documents

Publication Publication Date Title
US147282A (en) Improvement in windmills
US147942A (en) Improvement in painters templets
US149419A (en) Improvement in windmills
US150640A (en) Improvement in tallying-registers
US154723A (en) Improvement in cider-mills
US150346A (en) Improvement in screw-taps
US146808A (en) Improvement in cotton-presses
US148842A (en) Improvement in lanterns
US148393A (en) Improvement
US146810A (en) Improvement in ditching-machines
USD7145S (en) m mullvii jiwu
US154580A (en) Improvement in joint-holders
US153548A (en) Improvement in car-wheels
US153728A (en) Improvement in sewing-machine casters
US151071A (en) Improvement in heating-stoves
GB187404150A (en)
GB187400269A (en)
USD7347S (en) Design for buckle-plate
US152252A (en) Improvement in machines for making horseshoes
US148626A (en) Improvement in machines for making metallic nuts
US149078A (en) stewart
US149837A (en) Improvement in solar compasses
USD7118S (en) Design for oil-cloth
USD7232S (en) Design for ruches
USD7135S (en) Design for