Patent GB-1910-2479

From Inventing aviation
Jump to navigation Jump to search

Rigid balloon constructed in two parts, the upper part of which can detach and act as a parachute.

Patent cites German original filed 2 February 1909. Call it Patent DE-1909-Wilcke-Graff until we can track down the number. It may be lurking on espacenet with no identifying bibliographic data attached.

  • Wilcke: 15, Lefevrestrasse, Berlin-Friedenau; Technician
  • Graff: 4, Grossë Seestrasse, Berlin-Weissensce; Factory Manager

Sources


Year filed 1910
Year granted 1911
Office GB
Patent number 2479
Inventors Richard Wilcke, Albert Graff
Inventor country DE
Applicant person Richard Wilcke, Albert Graff
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Airship
English title Airship
Tech fields LTA, balloon, compartments, ballonet, rigid, frame, safety, landing, navigation, parachute, rudder, valve, gas
Filing date 1910-02-01
Full specification filed date
Application number 191002479D
Grant date 1911-01-19
Granted? 1
Publication date
Supplementary to patent Patent DE-1909-Wilcke-Graff
Related to aircraft? 1
Serial number
Patent agent A. Boning
Assigned to
National tech categories
IPCs
CPCs CPC B64B1/32
Family year 1910
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23594414
INPADOC family ID 11087933
Number of text pages 5
Number of diagram pages
Number of figures
Number of claims 9