Methods and mechanisms for balloon launching
US9327844B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 13, 2014 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Oct 28, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64B1/58
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for balloon launching may include loading a pre-packaged balloon and payload into a shell structure. The pre-packaged balloon may be pulled out of its packaging in a vertical direction, for instance using a gantry crane. The gantry crane may be configured to inflate the balloon from the top of the envelope. The balloon may be inflated while substantially within the shell structure, which may provide protection from wind gusts. A vehicle, such as a heavy forklift, may provide mobility and support for the balloon and shell. Once the balloon is inflated, the vehicle may move the balloon/shell combination at a rate and direction substantially matching the current wind direction/speed. Furthermore, after reaching a zero-velocity condition relative to the wind, the vehicle may assist and/or initiate the opening of the shell. A tether connecting the balloon to the shell structure may be disconnected, allowing the balloon to launch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.