Title:
BULKHEAD STRUCTURE FOR SPACE FACILITY
Document Type and Number:
WIPO Patent Application WO/2023/042251
Kind Code:
A1
Abstract:
Provided is a bulkhead structure that that shields a space facility (100) installed in outer space from external space. The bulkhead structure comprises a pressurized wall (11) that hermetically surrounds the space facility (100) such that an internal space (14) of the space facility (100) has a predetermined air pressure, and a protective wall (12) that is provided on the outer peripheral side of the pressurized wall (11) at a gap from the pressurized wall (11), and that protects the outer periphery of the pressurized wall (11). At least part of an outer wall space (15) formed between the pressurized wall (11) and the protective wall (12) is filled with water.
Inventors:
HIROSHIMA YOSHIHARU (JP)
Application Number:
PCT/JP2021/033712
Publication Date:
March 23, 2023
Filing Date:
September 14, 2021
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
B64G1/54
Foreign References:
| JP2011121476A | 2011-06-23 | |||
| US20060060718A1 | 2006-03-23 | |||
| US3291333A | 1966-12-13 |
Other References:
FLYNN FLYNN MICHAEL MICHAEL T. T., COHEN MARC, MATOSSIAN RENEE L., GORMLY SHERWIN, MANCINELLI ROCCO, MILLER JACK, PARODI JUREK, GR: "Water Walls Architecture: Massively Redundant And Highly Reliable Life Support For Long Duration Exploration Missions", GLOBAL SPACE EXPLORATION CONFERENCE (GLEX) 2012, WASHINGTON DC, USA; 22 AND 24 MAY 2012, INTERNATIONAL ASTRONAUTICAL FEDERATION, US, 1 January 2012 (2012-01-01) - 24 May 2012 (2012-05-24), US, pages GLEX - 14, XP093049406
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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