Small Business Innovation Research/Small Business Tech Transfer
In-Space Cryogenic VOST Connect/Disconnect, Phase II
Project Introduction
Two novel cryogenic couplings will be designed, fabricated and tested. Intended for in-space use at cryogenic propellant depots, the couplings are based on patented Venturi-Offset Technology (VOST) and will provide small fluid and heat leakage at high flows with a low pressure drop. Entirely mechanical, insertion opens the passage, removal closes the passage. Mating force and alignment requirements are small. With only eight major parts, reliability is high and mass is low. Redundant seals, integrated health measurements, and robotic control are possible.
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Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
Johnson Space Center
(JSC)
|
Lead Organization | NASA Center | Houston, Texas |
| Big Horn Valve, Inc. | Supporting Organization | Industry | Sheridan, Wyoming |
Primary U.S. Work Locations
-
Texas
-
Wyoming
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Organizational Responsibility
Responsible Mission Directorate:
- Space Technology Mission Directorate (STMD)
Lead Center / Facility:
- Johnson Space Center (JSC)
Responsible Program:
- Small Business Innovation Research/Small Business Tech Transfer
Project Management
Program Director:
Program Manager:
Project Duration
Start: Dec 2005
End: Dec 2007
Technology Areas
Primary:
- TX14 Thermal Management Systems
- TX14.1 Cryogenic Systems
- TX14.1.1 In-space Propellant Storage & Utilization
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This is a historic project that was completed before the creation of TechPort on October 1, 2012. Available data has been included. This record may contain less data than currently active projects.