Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB17530/22A
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Individual
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Individual
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Publication of GB182461ApublicationCriticalpatent/GB182461A/en
B64C17/00—Aircraft stabilisation not otherwise provided for
B64C17/08—Aircraft stabilisation not otherwise provided for by ballast supply or discharge
Landscapes
Engineering & Computer Science
(AREA)
Aviation & Aerospace Engineering
(AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
Abstract
182,461. Wattier, L. June 29, 1921, [Convention date]. Leakage, removing.-To increase the stability of a hydro-aeroplane on water, the hull is provided with a hollow keel comprising one or more ballast tanks which become filled with water when the machine alights. When flight is to be resumed, the water is blown out by compressed air, or a substance is introduced into the tanks which produces a large quantity of gas when in contact with water.
GB17530/22A1921-06-291922-06-26Improvements in or relating to hydro-aeroplanes
ExpiredGB182461A
(en)