Carl Franz Hubert Hertel

We have little on German Carl Franz Hubert Hertel, other than that he had the title of Doctor, and that he filed from Bremen-Neustadt, Germany. He worked extensively with Carl Wilhelm Paul on "an airplane with a spherical cabin". The two inventors also worked on the airplane more generally and on airplane stability achieved by way of gyroscopic principles and apparatus.

Patents whose inventor or applicant is Carl Franz Hubert Hertel

• Patent FR-1912-446800 (English title: Airplane kite with gyroscopic stabilizer, Filing date: 1912-07-03)
• Patent DK-1912-18589 (English title: Kite aeroplane with gyroscope, Supplementary to patent: Patent GB-1912-16680, Filing date: 1912-07-10)
• Patent AT-1912-62480 (English title: Hang glider, Filing date: 1912-07-15)
• Patent FR-1912-446365 (English title: Airplane with a spherical cabin, Filing date: 1912-07-23)
• Patent HU-1912-63738 (English title: Airplane kite with gyroscopic stabilizer, Filing date: 1912-07-24)
• Patent CH-1912-64126 (English title: Airplane with gyroscopic mechanism of stability, Supplementary to patent: Patent FR-1912-446800, Filing date: 1912-07-27)
• Patent HU-1912-61305 (English title: Flying machine, airplane with spherical cabin, Filing date: 1912-08-09)
• Patent CH-1912-63002 (English title: Flying Machine, avion with spherical cabin, Filing date: 1912-09-16)
• Patent DK-1913-18462 (English title: "Ball Dragon" or "Bullet Dragon" actually airplane, Filing date: 1913-02-07)
• Patent DE-1913-311257 (English title: Airplane altitude control with movable wing surfaces, Filing date: 1913-04-06)

References

Names	Carl Franz Hubert Hertel; Dr. Carl Franz Hubert Hertel; Dr. Carl Hertel; Karl Franz Hubert Hertel
Birth date
Death date
Countries	FR, HU, DK, CH, AT
Locations	Bremen-Neustadt, Germany
Occupations	Industry
Tech areas	Airplane, Heavier-than-air, Airplane, Frame, Construction, Design, Stability, Gyroscope
Affiliations
Wikidata id