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Patent application: Passive thermal system comprising heat pipe and PCM for use in space

Ben Welter - Thursday, May 24, 2018

WorldVu Satellites patent drawing
U.S. patent application 20180134416, (applicant WorldVu Satellites Ltd., Arlington, Va.):

"A passive thermal system for use in a satellite and other aerospace applications includes a container having a heat-pipe working fluid disposed in a first chamber and a Phase Change Material (PCM) disposed in a second chamber that substantially surrounds the first chamber. The first chamber contains a wick for transporting the heat-pipe working fluid. The exterior of the first chamber has fins, etc., that extend into the PCM for heat spreading and increased interface area."

http://www.freepatentsonline.com/20180134416.pdf

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