Patent DE-1907-240268

From Inventing aviation
Jump to navigation Jump to search

Design for aircraft wings based on bird wings, with emphasis on specifying the S-type curvature (rather than the particular dimensions of actualization).

Sources


Year filed 1907
Year granted 1911
Office DE
Patent number 240268
Inventors Karl Ludwig Waldemar Geest
Inventor country
Applicant person Karl Ludwig Waldemar Geest
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Flügelartige Tragfläche für Luftfahrzeuge
English title Wing-form drag-surface for aircraft
Tech fields airfoil, Tragfläche, camber, birdlike
Filing date 1907-10-30
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DE 77h.5
IPCs IPC B64C3/10, IPC B64C31/02
CPCs CPC B64C31/02
Family year
First filing?
Cites these patents
Citations from after 1930
Application ID 10067415
INPADOC family ID 486754
Number of text pages 1
Number of diagram pages 1
Number of figures 5
Number of claims 3