Inflatable Airlock Technologies
TBMG-27517
09/01/2017
- Content
An airlock used in space can provide the ability to leave a pressurized volume and enter free space. This is necessary to perform maintenance or make repairs to the pressurized volume or visiting spacecraft, construct or repair structures or devices, tend in-space experiments, etc. The airlock is used to provide the transition between internal pressurized volume, i.e. a shirtsleeve environment, and space. Current state-of-the-art units on the Space Station are rigid systems consisting of massive pressure vessels, hatches, and seals. Past efforts have investigated fabric-based ways of forming the airlock pressure volume, but all have used a more traditional metallic or composite door or hatch, which are heavy and difficult to package into a small volume. The need exists for an airlock, pressure vessel, and opening that are lightweight and can be packaged efficiently.
- Citation
- "Inflatable Airlock Technologies," Mobility Engineering, September 1, 2017.