CPC B64C11/343

Automatic mechanical blade-pitch-changing mechanisms actuated by the centrifugal force or the aerodynamic drag acting on the blades.

References

Patents in category CPC B64C11/343

• Patent US-1855-13156
• Patent US-1857-18797
• Patent US-1857-17016
• Patent US-1860-26899 (English title: Windmills)
• Patent US-1865-50705
• Patent US-1869-94753
• Patent US-1871-117488
• Patent US-1871-119159
• Patent US-1875-163734
• Patent US-1875-160922
• Patent US-1876-174854
• Patent US-1876-183740
• Patent US-1878-207659
• Patent US-1879-217070
• Patent US-1879-221788
• Patent US-1879-216244
• Patent US-1880-233353
• Patent US-1880-225758
• Patent US-1881-241625
• Patent US-1883-272525
• Patent US-1884-301746
• Patent US-1885-331543
• Patent US-1885-315484
• Patent US-1885-318928
• Patent US-1885-313148
• Patent US-1888-378863
• Patent US-1890-425449
• Patent US-1892-488087
• Patent US-1894-512164
• Patent US-1896-562374
• Patent US-1897-577132
• Patent US-1898-603188
• Patent US-1904-750611
• Patent US-1911-1012154 (Inventors: Henry Urson PRINDLE)
• Patent US-1882-259476 (English title: Windmill, Inventors: William N. Bryan, Filing date: 1882-04-17)
• Patent US-1903-757044 (Inventors: Charles J. Jones, Filing date: 1903-09-08)
• Patent US-1904-786408 (Inventors: Henry Condiff BURNETT, Filing date: 1904-07-27)
• Patent US-1908-892262 (English title: Rotor for centrifugal pumps, Inventors: Carl Hermann Jaeger, Filing date: 1908-02-07)
• Patent GB-1910-27237 (Inventors: Walter Herbert Jones, Filing date: 1910-11-23)
• Patent US-1911-1036834 (English title: Propeller, Inventors: Charles R. Haas, Filing date: 1911-09-07)
• Patent US-1840-1914 (English title: Improvement in windmills, Inventors: Samuel Fahrney • Isaac Garvey, Filing date: 1840-12-28)
• Patent US-1859-22945 (English title: Churn, Inventors: John U. Fiester, Filing date: 1859-02-15)
• Patent US-1874-150714 (English title: Improvement in windmills, Inventors: Wayne H. Rice, Filing date: 1873-02-10)
• Patent US-1901-680530 (Inventors: Lewis E. Jones, Filing date: 1899-07-20)
• Patent US-1901-675301 (Inventors: John Scheubeck, Filing date: 1900-04-30)
• Patent US-1900-666946 (English title: Portable wind-engine, Inventors: Amos Wallace, Filing date: 1900-08-10)
• Patent US-1902-712790 (Inventors: Nathaniel H Hawk, Filing date: 1900-11-08)
• Patent US-1902-708443 (Inventors: Jeff Davis Williams, Filing date: 1901-10-29)
• Patent US-1903-728925 (Inventors: Eilt S Jacobs, Filing date: 1902-09-02)
• Patent FR-1903-335422 (English title: Valve for automatic compressed fluid or vacuum brakes, or other installations operated by pressurized fluids as well as for water, oil, gas or other conduits circulating fluids under positive or negative pressure, Inventors: Wassilly Lomoff, Supplementary to patent: Patent GB-1903-18762, Filing date: 1903-09-19)
• Patent US-1904-776093 (English title: Impact water-wheel, Inventors: Samuel Selden, Filing date: 1903-12-08)
• Patent US-1905-793373 (Inventors: Ebenezer Hill, Filing date: 1904-05-04)
• Patent US-1906-817546 (Inventors: Bertrand B. Bush, Filing date: 1905-02-23)
• Patent US-1907-891458 (English title: Wind-wheel, Inventors: McDuffee Bradford, Filing date: 1907-07-19)
• Patent FR-1909-402280 (English title: Propulsive blade with automatically-orientating wings (responsive therein to aircraft speed), Inventors: Robert Esnault-Pelterie, Supplementary to patent: Patent BE-1908-May 22 Robert Esnault-Pelterie, Filing date: 1909-04-21)
• Patent US-1909-990139 (English title: Cooling-fan for explosive-engines, Inventors: Edward A. Johnston, Filing date: 1909-07-10, Applicant firm: International Harvester)
• Patent DE-1909-224053 (English title: screw propeller, Inventors: Hans Reissner, Filing date: 1909-08-13)
• Patent US-1910-952317 (English title: Means for securing turbine-blades, Inventors: Wilhelm Heinrich Eyermann, Filing date: 1909-12-10)
• Patent US-1913-1065263 (English title: Aeroplane steering and stabilizing mechanism, Inventors: Gustav Mees, Filing date: 1910-01-18)
• Patent GB-1910-5248 (English title: Improvements in Screw Propellers for Aerial Machines Providing Automatical Variation of Pitch, Inventors: Christian Lorenzen, Supplementary to patent: Patent GB-1909-19265, Filing date: 1910-03-02)
• Patent US-1910-999992 (English title: Propeller for aeroplanes, Inventors: Thaddeus Sidney Harris, Filing date: 1910-05-14)
• Patent US-1911-1009935 (Inventors: Karl A SPIETH, Filing date: 1910-09-24)
• Patent US-1911-997819 (Inventors: John P Holmes, Filing date: 1911-01-21)
• Patent US-1911-1077187 (English title: Propeller, Inventors: Joseph Emery Bissell, Filing date: 1911-08-26)
• Patent US-1912-1042959 (Inventors: Ole E ORSTAD, Filing date: 1911-10-13)
• Patent FR-1911-435988 (English title: Variable diameter propeller and variable pitch motor regulator, Inventors: Georges Doutre, Filing date: 1911-10-30)
• Patent GB-1912-13608 (Inventors: Otto REUTER, Filing date: 1912-06-10)
• Patent US-1912-1123465 (English title: Wheel for windmills, Inventors: Wilfred J. Artibee, Filing date: 1912-09-13)
• Patent US-1912-1189749 (English title: SELF-ADJUSTING PROPELLER, Inventors: Frank Williston Stodder, Filing date: 1912-09-13)
• Patent US-1913-1074401 (English title: Fan, Inventors: Charles Wysocki, Filing date: 1912-11-27)
• Patent GB-1913-27987 (Inventors: HIRTH ALBERT, Filing date: 1913-12-05)
• Patent FR-1914-466023 (Inventors: Carl Albert HIRTH, Filing date: 1913-12-10)
• Patent US-1915-1133595 (Inventors: Frederick WENGER, Filing date: 1914-01-24)
• Patent GB-1914-8600 (Inventors: Geoffrey Eric BURDEKIN, Filing date: 1914-04-04)
• Patent US-1917-1227671 (English title: Food and beverage mixer, Inventors: William P Robertson, Filing date: 1915-12-21)
• Patent US-1917-1250263 (English title: Aeroplane-propeller, Inventors: Robert Yates, Filing date: 1917-01-02)
• Patent GB-1918-161961 (Filing date: 1918-05-06)
• Patent GB-1919-131419 (Filing date: 1918-08-14)
• Patent FR-1918-496834 (English title: Improvements to aviation propellers, Inventors: James Ferrier, Supplementary to patent: Patent AU-1917-469317, Filing date: 1918-09-01)
• Patent US-1921-1370876 (Inventors: Charles H CASPAR, Filing date: 1918-10-22)
• Patent US-1919-1482690 (English title: Aeroplane propeller, Inventors: George Lanzius, Filing date: 1919-02-10)
• Patent FR-1919-499053 (English title: Improvements in propellers, Inventors: Alfred Merlue, Filing date: 1919-05-06)

Enclosing categories	CPC B64C11/34
Subcategories
Keywords	Propellers
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