IDEA #901GNM Rotating fluid union

A fluid union includes a rotatable member with an axis to rotate about, a non-rotatable member, and an actuating member disposed between the rotatable member and the non-rotatable member. The actuating member is moveable along the axis between an engaged position and a non-engaged position and the actuating member is biased towards the non-rotatable member. https://app.acclaimip.com/pdf/YeF8q0t8Ot1A4XzOrnw60SuZkkLmCUuBCeKP7WA/US8113544B2
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