Air balloon containing inert gas

Details Air balloon containing inert gas Air balloon containing inert gas

F - Mech Eng,Light,Heat,Weapons

21

V

F21V 21/00 (2006.01) B64B 1/64 (2006.01) F21S 8/00 (2006.01) G09F 21/10 (2006.01) G09F 21/14 (2006.01) A63H 27/10 (2006.01)

Patent

CA 2204040

In an air balloon (1) comprising a leak-tight casing (2) consisting of one or more layers containing an inert gas (3) that is lighter than air and provided with a part (4) designed to be opened reversibly to enable deflation of the said balloon (1), this part (4) is positioned such that the axis (K-K) perpendicular to its aperture (4a) is inclined to the horizontal at an angle between 0· and 180·, but perferably at an angle equivalent to 90·.

Cette invention se rapporte à un ballon à air (1) comprenant une enveloppe (2) étanche contre les fuites, qui est constituée d'une ou de plusieurs couches renfermant un gaz inerte (3) plus léger que l'air et qui est pourvue d'une partie (4) destinée à être ouverte et refermée pour que le ballon (1) puisse être dégonflé. Cette partie (4) est placée pour que l'axe (K-K) perpendiculaire à son ouverture (4a) soit incliné par rapport à l'horizontale selon un angle compris entre 0~ et 180~, mais de préférence selon un angle équivalent à 90~.

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