Invention Grant
- Patent Title: Balloon system
- Patent Title (中): 气球系统
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Application No.: US14837638Application Date: 2015-08-27
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Publication No.: US09568918B1Publication Date: 2017-02-14
- Inventor: William D. Perry
- Applicant: Southwest Research Institute
- Applicant Address: US TX San Antonio
- Assignee: SOUTHWEST RESEARCH INSTITUTE
- Current Assignee: SOUTHWEST RESEARCH INSTITUTE
- Current Assignee Address: US TX San Antonio
- Agency: Grossman, Tucker et al
- Main IPC: G05D1/04
- IPC: G05D1/04 ; B64B1/44
Abstract:
The present disclosure relates to a balloon system that includes a flexible volume balloon hull configured to contain a lifting gas, a flexible volume ballonet contained within said balloon hull configured to contain a refrigerant gas and a refrigerant gas transfer device in fluid communication with the ballonet to control the balloon's vertical ascent and descent.
Public/Granted literature
- US20170060139A1 BALLOON SYSTEM Public/Granted day:2017-03-02
Information query
