Fluid coupling
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United States of America Patent
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Feb 16, 2021
Grant Date -
Mar 15, 2018
app pub date -
Sep 8, 2017
filing date -
Sep 12, 2016
priority date (Note) -
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Abstract
A fluid coupling for automated analyzer systems suitable to provide liquids to the system, wherein the fluid coupling comprises a stationary part and a movable part for a fluid connection, wherein both parts have a three-part valve for sealing said stationary and movable part against leakage, said three-part valve comprising a first member composed of two rings that are connected by elastic arms, a second member composed of a rod having different diameters on both ends and a third annular member, wherein at least two member of both parts comprise at least one sealing surface and one sealing lip that get in contact for preventing leakage.
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