CPC B64C21/02

CPC B64C21/02 is a category of patents in the CPC system for Influencing airflow over aircraft surfaces with slots, ducts, and porous areas.

Nearby category tree:

• CPC B64C21/00 Influencing air-flow over aircraft surfaces by affecting boundary-layer flow (boundary-layer control in general CPC F15D)
  • CPC B64C21/02 by use of slot, ducts, porous areas, or the like
    • CPC B64C21/025 for simultaneous blowing and sucking
    • CPC B64C21/04 for blowing (CPC B64C21/08 takes precedence)
    • CPC B64C21/06 for sucking (CPC B64C21/08 takes precedence)
    • CPC B64C21/08 adjustable

References

This wiki has 38 patents in category "CPC B64C21/02". Other techtypes related to CPC B64C21/02: CPC Y02T50/166

Patents in category CPC B64C21/02

• Patent FR-1909-396842 (English title: Airplane wing system, Inventors: Charles-Alphonse Vallot, Filing date: 1908-11-27)
• Patent FR-1909-409039 (Inventors: Charles Philippart, Filing date: 1909-02-06)
• Patent FR-1909-402335 (English title: Process for the manufacture of surfaces of propellers, of lift or balance members in aircraft, or of oher surfaces acting on gaseous fluids, Inventors: Adrien Bertin, Filing date: 1909-04-23)
• Patent US-1909-1063805 (English title: Aeroplane, Inventors: Robert Krause, Filing date: 1909-05-21)
• Patent GB-1909-23845 (English title: Improvements in flying machines, Inventors: Julius Merx, Filing date: 1909-10-18)
• Patent US-1910-976709 (English title: Airship, Inventors: Herman Thaden, Supplementary to patent: Patent US-1908-465598, Filing date: 1909-11-20)
• Patent FR-1910-409528 (Inventors: Jean VAN DE PUTTE, Filing date: 1909-11-23)
• Patent US-1915-1152432 (English title: Aeroplane, Inventors: Conrad Munker, Filing date: 1909-12-13)
• Patent FR-1910-410450 (English title: Carrying surfaces for aircraft, Inventors: Walter Lobach, Filing date: 1909-12-17)
• Patent GB-1910-2613 (English title: Improvements aeroplane construction, Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, Filing date: 1910-02-02)
• Patent GB-1910-2615 (English title: Improvements to mechanical flying machines, Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, Filing date: 1910-02-02)
• Patent US-1910-1124917 (English title: Aeroplane construction, Inventors: Marius C. Krarup, Filing date: 1910-06-16)
• Patent FR-1911-419996 (English title: Device for extending the surfaces of aerial machines, Inventors: Lewis Thomas Godfrey Evans, Supplementary to patent: Patent GB-1909-20606, Filing date: 1910-09-02)
• Patent US-1912-1041136 (English title: Aerocraft, Inventors: Lawrence Patrick McKeone, Filing date: 1910-09-27)
• Patent FR-1910-421369 (English title: Automatic valves on airplane wings, Inventors: Louis-Édouard Crousse, Filing date: 1910-10-12)
• Patent GB-1911-2521 (English title: Improvements relating to Flying Machines, Inventors: Joseph Cordner, Filing date: 1911-01-31)
• Patent US-1915-1162277 (Inventors: Henry ZIEMSS, Jr, Filing date: 1911-02-06)
• Patent US-1911-1282494 (English title: Flying machine, Inventors: Robert M. Thompson, Filing date: 1911-02-23)
• Patent US-1912-1020275 (Inventors: Ernesto Fuchs, Filing date: 1911-05-10)
• Patent US-1914-1096255 (Inventors: James S. Lang, Filing date: 1911-05-29)
• Patent FR-1912-433481 (English title: Apparatus of airplane wing control, along with instrument indicating said relative positioning, Inventors: Miklos Heini, Dénes Darvas, Filing date: 1911-08-11)
• Patent US-1912-1038317 (English title: Plane for aeroplanes, Inventors: Frederick Gregory Donner, Filing date: 1911-12-01)
• Patent US-1913-1054989 (English title: Aerial navigation, Inventors: Heinrich Schneider • Theodor Kurrell, Filing date: 1912-05-04)
• Patent US-1915-1162278 (Inventors: Henry ZIEMSS, Jr, Filing date: 1912-05-11)
• Patent FR-1913-456012 (Inventors: Roger GUILLEMAIN, Filing date: 1912-06-08)
• Patent GB-1912-21657 (Inventors: Henry Alfred GREGORY, Filing date: 1912-09-24)
• Patent FR-1912-451212 (English title: Improvements in the construction of airplane hulls, Inventors: Armand-Jean-Auguste Deperdussin, Filing date: 1912-11-30)
• Patent US-1914-1084168 (Inventors: Joe L RUGG, Filing date: 1913-01-16)
• Patent FR-1913-455178 (Inventors: ADAM HENRI-JEAN, Filing date: 1913-03-06)
• Patent GB-1913-6264 (English title: Improvements in Aeroplanes, actually with a focus on wing and tail surfaces of variable lift, Inventors: Edward Dulier, Supplementary to patent: Patent FR-1912-441585, Filing date: 1913-03-13)
• Patent GB-1913-13150 (Inventors: Gustave GARNIER, Filing date: 1913-06-06)
• Patent US-1914-1112615 (Inventors: Frederick D HOLLIDGE, Filing date: 1913-06-13)
• Patent FR-1914-474641 (English title: Type of glider wing, Inventors: François-Philippe-Armand Rousseau, Filing date: 1914-06-29)
• Patent US-1916-1201911 (English title: Aeroplane, Inventors: August Ahlbrecht, Filing date: 1969-12-31)
• Patent US-1916-1201911 (English title: Aeroplane, Inventors: August Ahlbrecht, Filing date: 1969-12-31)
• Patent US-1918-1280195 (Inventors: Warren S Eaton, Filing date: 1917-07-20)
• Patent US-1919-1302864 (Inventors: Peter Charles SHERNER, Filing date: 1917-10-12)
• Patent FR-1921-527415 (Inventors: Jules CESARIO, Filing date: 1918-04-04)

Enclosing categories	CPC B64C21/00
Subcategories
Keywords	CPC Y02T50/166
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