High altitude balloon and method and apparatus for its manufacture
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United States of America Patent
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Dec 19, 2017
Issued Date -
N/A
app pub date -
Jun 22, 2015
filing date -
Jun 20, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A high altitude balloon, including a method and machine for manufacture, uses a perimeter border strip to couple two circular balloon panels with a lap or butt seal. Simultaneous sealing of two perimeter seals, one between the border strip and each of two balloon panels, is provided by supporting stacked balloon panels on a rotatable support and sealing around the full perimeter of the two interposed balloon panels and the border strip. The method and machine for manufacture allow for the mass production of high altitude balloons and minimize necessary material handling. The perimeter border strip can be dispensed and guided relative to the perimeter of the balloon panels for positioning before sealing together, as a bonding device is rotated relative to the balloon envelope.
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Family
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Cited Art Landscape
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