Patent BE-1900-150787

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« Ce propulseur comprend une série de palettes isolées pour tourner dans des plans différents et munies de moyeux indépendants garnis d’épaulements hélicoïdaux. »

“This thruster comprises a series of isolated vanes to rotate in different planes and fitted with independent hubs lined with helical shoulders.”



Sources

  • RdBdI 1900
  • Inventor location: Lincoln; Nebraska, USA
  • Patent agent location: Brussels



Year filed 1900
Year granted
Office BE
Patent number 150787
Inventors William Edward Pugsley, Jacob Harvey Trenholm
Inventor country US
Applicant person William Edward Pugsley, Jacob Harvey Trenholm
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Hélice propulsive
English title Propeller
Tech fields Propellers
Filing date 1900-06-30
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent Patent US-1899-645605
Related to aircraft? 1
Serial number
Patent agent Duvinage
Assigned to
National tech categories BE K
IPCs
CPCs
Family year 1899
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims