Patent GB-1889-4811

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LTA aircraft with rigid and nonrigid components; gas compartments are connected by valves. There are two pairs of flapping wings, equipped with valves which open on the upstroke.

Sources


Year filed 1889
Year granted
Office GB
Patent number 4811
Inventors Herman August Julius Rieckert, Albert Emil Karl Rieckert
Inventor country
Applicant person Herman August Julius Rieckert, Albert Emil Karl Rieckert
Applicant firm
Applicant type
Applicant is inventor? 1
Original title Navigable balloon
English title Navigable balloon
Tech fields LTA, navigation, whole, frame, marine, safety, car, passenger, flapping, propulsion, rudder, rigid, nonrigid, compartments, valve, navigation, valve, brake
Filing date 1889-03-19
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
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Assigned to
National tech categories GB 4 with buoyant
IPCs
CPCs
Family year 1889
First filing?
Cites these patents
Citations from after 1930
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INPADOC family ID
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