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Fill port for a balloon

  • US 9,346,532 B1
  • Filed: 11/18/2014
  • Issued: 05/24/2016
  • Est. Priority Date: 11/18/2014
  • Status: Expired due to Fees
First Claim
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1. An apparatus for use with a balloon envelope, the apparatus comprising:

  • first and second portions, the first portion having a fill port and a hollow tube portion in communication with the fill port and the second portion having a surface and is insertable into a predefined opening in the balloon envelope,wherein the surface is configured to attach to an inner portion of the balloon envelope when the second portion is inserted in the predefined opening.

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