CPC B63H1/26

CPC B63H1/26 is a patent class for propeller blades.

Patent subclass tree

• B63H1/00 Propulsive elements directly acting on water (jet propulsion B63H11/00)
  • B63H1/02 of rotary type
    • B63H1/12 with rotation axis substantially in propulsive direction
      • B63H1/14 Propellers (pitch changing B63H3/00)
        • B63H1/26 Blades
  • B63H1/30 of non-rotary type

References

This wiki has 27 patents in category "CPC B63H1/26".

Patents in category CPC B63H1/26

• Patent DE-1902-141656 (English title: screw propeller, Inventors: Joseph Hofmann, Filing date: 1902-06-07, Applicant firm: Joseph Hofmann)
• Patent FR-1907-376839 (English title: Maximum efficiency aerial and marine propeller, Inventors: Joseph Migliorino, Filing date: 1907-04-17)
• Patent FR-1908-397263 (English title: New propeller disposition for marine or aerial navigation, Inventors: Clément Coma, Supplementary to patent: Patent BE-1907-12-11 Clément Coma, Filing date: 1908-12-09)
• Patent FR-1909-404631.12136 (English title: Propeller and apparatus therein comporting its application, Inventors: Gabriel Babillot, Supplementary to patent: Patent FR-1908-404631, Filing date: 1909-04-29)
• Patent GB-1909-12846 (English title: An Improved Propeller for Ships, Boats, Flying Machines and the like, Inventors: William Cochrane, Filing date: 1909-06-01)
• Patent GB-1909-15656 (English title: Improvements in or relating to Propellers and the like, Inventors: Antoine-Padoue Filippi, Supplementary to patent: Patent FR-1909-401714, Filing date: 1909-07-05)
• Patent GB-1909-26654 (English title: Improvements in Screw-propellers, Inventors: John Pursell, Filing date: 1909-11-17)
• Patent FR-1910-415236 (English title: Propeller with serrated wings for aerial and nautical propulsion, Inventors: Emmanuel Saura, Filing date: 1910-04-26)
• Patent FR-1910-410528.12630 (English title: Corrugated vane propeller, Inventors: Louis-Pierre-Guilhaume Balestrié, Supplementary to patent: Patent FR-1909-410528, Filing date: 1910-05-07)
• Patent FR-1910-419037 (English title: Propeller system, Inventors: Pierre Levasseur, Filing date: 1910-08-06)
• Patent US-1911-1078270 (English title: Screw-propeller, Inventors: Antoine-Padoue Filippi, Filing date: 1911-03-24)
• Patent GB-1911-7586 (English title: Propellers for aerial and nautical navigation, Inventors: Antoine-Padoue Filippi, Supplementary to patent: Patent FR-1910-424987, Filing date: 1911-03-27)
• Patent FR-1911-433197 (English title: Polygonal propeller blade, Inventors: André-Julien Mahoudeau, Filing date: 1911-08-12)
• Patent GB-1912-10157 (English title: Propeller, Inventors: David Henderson Blake, Supplementary to patent: Patent US-1912-1033662, Filing date: 1912-04-29)
• Patent FR-1912-443788 (English title: refinements brought to propeller blades, Inventors: William Rome Boutwell, Filing date: 1912-05-14)
• Patent FR-1912-444288 (English title: Improvements to propellers, Inventors: David Henderson Blake, Supplementary to patent: Patent US-1912-1033662, Filing date: 1912-05-25)
• Patent GB-1912-19338 (English title: An Improved Spiral Propeller, Inventors: Jaroslav Engler, Supplementary to patent: Patent AT-1911-57606 • Patent AT-1909-47656, Filing date: 1912-08-23)
• Patent FR-1912-423792.16610 (English title: Propeller with free center, Inventors: André-Julien Mahoudeau, Supplementary to patent: Patent FR-1910-423792, Filing date: 1912-10-16)
• Patent FR-1913-423792.17303 (English title: Propeller with free center, Inventors: André-Julien Mahoudeau, Supplementary to patent: Patent FR-1910-423792, Filing date: 1913-03-05)
• Patent FR-1914-475806 (English title: Plate-type propeller, Inventors: Émile-Joseph-Marie Percevaut, Filing date: 1914-07-22)
• Patent FR-1914-475806.19889 (English title: Plate-type propeller, Inventors: Émile-Joseph-Marie Percevaut, Supplementary to patent: Patent FR-1914-475806, Filing date: 1914-11-04)
• Patent US-1915-1358430 (English title: Propeller, Inventors: Hermann Faehrmann, Filing date: 1915-10-27)
• Patent FR-1919-499053 (English title: Improvements in propellers, Inventors: Alfred Merlue, Filing date: 1919-05-06)
• Patent FR-1919-510190 (English title: Propeller of high power and efficiency, Inventors: Antoine-Padoue Filippi, Filing date: 1919-07-12)
• Patent GB-1919-130983 (English title: Propellers for Ships, Aeroplanes, Torpedoes and the like, Inventors: Emanuel Spreekmeester, Supplementary to patent: Patent NL-1918-08-05 Spreekmeester, Filing date: 1919-08-02)
• Patent FR-1920-508875 (English title: Propeller, Inventors: Joseph Kopcsay, Supplementary to patent: Patent US-1918-1300738, Filing date: 1920-01-09)
• Patent US-1922-1515268 (English title: Propeller, Inventors: George W. Morrow, Filing date: 1922-12-27, Applicant firm: Cloverleaf Propeller Co.)

Enclosing categories	CPC B63H1/14
Subcategories
Keywords	marine propulsion
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