Reshared post from +Wayne Radinsky

In 1920, Nikola Tesla invented a 1-way valve with no moving parts.

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The Tesla Valve: One Way Flow With No Moving Parts
Here's yet another delightful mechanical curiosity from among Nikola Tesla's 278 known patents.  This one is #1,329,559 US, "Valvular Conduit,"  issued 1920.  You may have to stare at the upper sec…

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Post imported by Google+Blog. Created By Daniel Treadwell.

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  1. Dave Russell says:

    if i could go back in time i would have advocated tesla

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