Patent DE-1894-73322

From Inventing aviation
Jump to: navigation, search

Airplane-type surfaces planed at angles around LTA balloon to create a more pointy, aerodynamic shape. Interesting as a precursor of airplane design.

Images are cut by the scan but might be worth pasting together sometime.

Same authors and date as Patent FR-1893-230168.

  • Inventor location: Vienna


Year filed 1893
Year granted 1894
Office DE
Patent number 73322
Inventors Wilhelm van de Voorde, Carl Bugkel
Inventor country AT
Applicant person
Applicant firm
Applicant type
Applicant is inventor? Yes
Original title Luftschiff mit Luftwiderstandsschirm
English title Airship with air-resistance-guard
Tech fields LTA, airfoil, aerodynamics, propeller, balloon
Filing date May 18, 1893
Full specification filed date
Application number
Grant date February 1, 1894
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories DE 77
Family year 1893
First filing? No
Number of citations
Cited by
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 6
Number of claims