Fluid system coupling with internal valves
AssigneeOpw-Engineered Systems, Inc.
InventorsJoseph P. Roth, David Morrow, Donald M. Johnson
Life of this patent
Estimating the term…
Abstract
A fluid system coupling includes an adaptor, a coupler, and an actuation mechanism. The adaptor has an adaptor poppet that is movable between an open position and a closed position. The adaptor poppet has a poppet face that is substantially planar and devoid of any recesses. The coupler has a coupler poppet that is movable between an open position and a closed position. The coupler poppet has a poppet face that is substantially planar and avoid of any recesses. The actuation mechanism selectively moves the poppets from the closed positions to the open positions.
Claims18
A fluid system coupling, comprising:
- an adaptor having a body at least partially defining a fluid passageway therethrough and an adaptor poppet movably disposed therein, the adaptor poppet being movable between an open position and a closed position, the adaptor poppet being configured to seal off an open end of the adaptor when the adaptor poppet is in the closed position, the adaptor poppet being biased toward the closed position, the adaptor poppet having a poppet face that is substantially planar and devoid of any recesses;
- a coupler having a body at least partially defining a fluid passageway therethrough, the coupler being selectively connectable to the adaptor, the coupler having a coupler poppet movably disposed therein such that the coupler poppet is movable between an open position and a closed position, the coupler poppet being configured to seal off an open end of the coupler when the coupler poppet is in the closed position, the coupler poppet having a poppet face that is substantially planar and devoid of any recesses, the poppet faces of the adaptor poppet and the coupler poppet having corresponding alignment features, each of the corresponding alignment features taking up less than 5% of the associated poppet face;
- and
- an actuation mechanism associated with the coupler, the actuation mechanism being configured to move the coupler poppet from the closed position to the open position, wherein movement of the coupler poppet from the closed position to the open position causes the coupler poppet to engage the adaptor poppet and move the adaptor poppet from the closed position to the open position.
A fluid system coupling, comprising:
- an adaptor having a body at least partially defining a fluid passageway therethrough and an adaptor poppet movably disposed therein, the adaptor poppet being movable between an open position and a closed position, the adaptor poppet being configured to seal off an open end of the adaptor when the adaptor poppet is in the closed position, the adaptor poppet being biased toward the closed position, the adaptor poppet having a poppet face, at least 95% of the poppet face comprises a uniform planar surface that is devoid of any recesses;
- a coupler having a body at least partially defining a fluid passageway therethrough, the coupler being selectively connectable to the adaptor, the coupler having a coupler poppet movably disposed therein such that the coupler poppet is movable between an open position and a closed position, the coupler poppet being configured to seal off an open end of the coupler when the coupler poppet is in the closed position, the coupler poppet having a poppet face, at least 95% of the poppet face comprises a uniform planar surface that is devoid of any recesses wherein the poppet faces of the adaptor poppet and the coupler poppet comprise corresponding alignment features, including at least one projection and one recess;
- and
- an actuation mechanism associated with the coupler, the actuation mechanism being configured to move the coupler poppet from the closed position to the open position, wherein movement of the coupler poppet from the closed position to the open position causes the coupler poppet to engage the adaptor poppet and move the adaptor poppet from the closed position to the open position.
A fluid system coupling, comprising:
- an adaptor having a body at least partially defining a fluid passageway therethrough and an adaptor poppet movably disposed therein, the adaptor poppet being movable between an open position and a closed position, the adaptor poppet being configured to seal off an open end of the adaptor when the adaptor poppet is in the closed position, the adaptor poppet being biased toward the closed position, the adaptor poppet having a poppet face, at least 95% of the poppet face comprises a uniform planar surface that is devoid of any recesses, the poppet face further comprising an alignment feature that takes up less than 5% of the poppet face, the alignment feature having a height or depth that is less than 0.25 inches relative to the uniform planar surface of the poppet face;
- a coupler having a body at least partially defining a fluid passageway therethrough, the coupler being selectively connectable to the adaptor, the coupler having a coupler poppet movably disposed therein such that the coupler poppet is movable between an open position and a closed position, the coupler poppet being configured to seal off an open end of the coupler when the coupler poppet is in the closed position, the coupler poppet having a poppet face, at least 95% of the poppet face comprises a uniform planar surface that is devoid of any recesses, the poppet face further comprising an alignment feature that takes up less than 5% of the poppet face, the alignment feature having a height or depth that is less than 0.25 inches relative to the uniform planar surface of the poppet face;
- and
- an actuation mechanism associated with the coupler, the actuation mechanism being configured to move the coupler poppet from the closed position to the open position, wherein movement of the coupler poppet from the closed position to the open position causes the coupler poppet to engage the adaptor poppet and move the adaptor poppet from the closed position to the open position.
Dependencies are inferred from the claim text.