CPC B64C11/205

This CPC patent categories covers coatings or other blade protection on propellers.

Tech class tree

• CPC B64C11/00 Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
  • CPC B64C11/16 Blades
    • CPC B64C11/18 Aerodynamic features
    • CPC B64C11/20 Constructional features
      • CPC B64C11/205 Coatings or other blade protection on propellers

References

This wiki has 33 patents in category "CPC B64C11/205".

Patents in category CPC B64C11/205

• Patent GB-1910-28783 (English title: Wooden Propellers with an electrically deposited metal coating for aeroplanes, Inventors: Horatio Claude Barber, Filing date: 1910-12-10)
• Patent GB-1917-127843 (Inventors: George William SPRINGSTED, Filing date: 1917-05-26)
• Patent GB-1917-128629 (Inventors: Louis Paulhan, Filing date: 1917-08-15)
• Patent GB-1918-124355 (Inventors: Frederick William CHANNON, Filing date: 1918-07-11)
• Patent GB-1909-27545 (English title: Improvements in the construction of air propeller screws of wood, with multiple blades, Inventors: Lucien Chauvière, Filing date: 1909-11-26)
• Patent FR-1910-416097 (Inventors: Jean-Maurice Bechon-Douris, Filing date: 1910-05-14)
• Patent FR-1910-417918 (English title: Wooden aircraft propeller for aircraft, Inventors: August Warchalowski, Supplementary to patent: Patent AT-1910-52461, Filing date: 1910-07-06)
• Patent FR-1911-425669 (English title: Wooden aircraft propeller, Filing date: 1911-02-04, Applicant firm: Borrmann and Kaerting)
• Patent GB-1911-3727 (Filing date: 1911-02-14, Applicant firm: Borrmann and Kaerting)
• Patent FR-1911-431719 (Inventors: Horatio Claude Barber, Filing date: 1911-06-28)
• Patent FR-1912-405961.17202 (English title: Improvements in the construction of wooden aerial propellers, with multiple wings, Inventors: Lucien Chauvière, Supplementary to patent: Patent FR-1908-405961, Filing date: 1912-04-30)
• Patent FR-1912-405961.17316 (English title: Improvements in the construction of wooden aerial propellers, with multiple wings, Inventors: Lucien Chauvière, Supplementary to patent: Patent FR-1908-405961, Filing date: 1912-09-07)
• Patent FR-1913-405961.17782 (English title: Improvements in the construction of wooden aerial propellers, with multiple wings, Inventors: Lucien Chauvière, Supplementary to patent: Patent FR-1908-405961, Filing date: 1913-05-22)
• Patent GB-1913-22557 (English title: Improvements in Aerial Propellers, Inventors: Arthur Alexander Dashwood Lang, Filing date: 1913-10-07)
• Patent FR-1914-465561 (Filing date: 1913-12-01, Applicant firm: Établissements de Dion-Bouton)
• Patent DE-1914-330543 (English title: Wooden aircraft propeller with electrolytically-applied metal cladding on the wing tips, Inventors: Arthur Alexander Dashwood Lang, Supplementary to patent: Patent GB-1913-22557, Filing date: 1914-05-29)
• Patent FR-1914-472862 (English title: Propellers for aerial navigation, Inventors: Arthur Alexander Dashwood Lang, Supplementary to patent: Patent GB-1913-22557, Filing date: 1914-06-02)
• Patent GB-1914-19702 (Filing date: 1914-09-11, Applicant firm: Établissements de Dion-Bouton)
• Patent FR-1921-523788 (Inventors: Paulin-Jean-Pierre RATIER, Filing date: 1915-03-26)
• Patent DE-1915-311010 (English title: Protective covering for aircraft propellers, Filing date: 1915-11-27, Applicant firm: K. Mohns & E. Sohn, Luftschraubenfabrik)
• Patent FR-1916-492376 (English title: Improvements made to propellers, such as, in particular, those for air navigation devices, Inventors: Louis Paulhan • Henri-Joseph-Léon-Marie de la Chevardière de la Grandville, Filing date: 1916-09-11)
• Patent FR-1919-494954 (Inventors: Charles McCluskey BERRY, Filing date: 1917-06-22)
• Patent DE-1917-324635 (English title: Airplane propeller, Filing date: 1917-10-26, Applicant firm: Allgemeine Elektricitäts-Gesellschaft)
• Patent GB-1917-117202 (English title: Air Propeller, Inventors: Samuel Dimmick Mott, Filing date: 1917-11-08)
• Patent FR-1917-495872 (Inventors: Samuel Dimmick MOTT, Filing date: 1917-11-16)
• Patent US-1922-1419180 (English title: Aeronautical propeller, Inventors: Procter Thomson • Michael J Whelan, Filing date: 1917-12-15, Applicant firm: Brunswick Balke Collender)
• Patent FR-1919-496276 (English title: Method of coating wooden propellers, Inventors: Carlo Nada, Supplementary to patent: Patent IT-1917-08-16, Filing date: 1918-03-04)
• Patent FR-1918-405961.24363 (English title: Improvements in the construction of wooden aerial propellers, with multiple wings, Inventors: Lucien Chauvière, Supplementary to patent: Patent FR-1908-405961, Filing date: 1918-04-12)
• Patent FR-1919-496471 (Inventors: Charles Richard COLLYER, Filing date: 1918-04-25)
• Patent US-1918-1339886 (English title: Protector for propeller-blades, Inventors: Spencer Heath, Filing date: 1918-09-18)
• Patent US-1918-1364197 (English title: High-speed propeller, Inventors: Spencer Heath, Filing date: 1918-10-07)
• Patent US-1922-1404849 (Inventors: Thomas F Hamilton, Filing date: 1918-10-31)
• Patent GB-1918-121125 (English title: Improved manufacture of plywood articles, notably propellers for aviation, Inventors: Carlo Nada, Supplementary to patent: Patent IT-1917-08-16, Filing date: 1918-11-25)

Enclosing categories	CPC B64C11/20
Subcategories	coatings, Propellers, Blades
Keywords
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