Tubular superpressure balloon
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United States of America Patent
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Aug 25, 2015
Grant Date -
N/A
app pub date -
Apr 11, 2013
filing date -
Apr 11, 2013
priority date (Note) -
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Abstract
A balloon with a generally tubular shaped balloon envelope. The tubular shaped balloon envelope may comprise a number of gores, where each gore is shaped with two elongated edges and two vertices. The vertices of each gore may be located at the top and bottom of the balloon envelope. The gore edges may be sealed together at adjacent edges to seal the balloon such that it is airtight.
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