초록 ▼

A flow regulated quick-connect fitting has a polymeric first connector and a polymeric second connector, the first connector being either a male fitting or a female fitting, and the other of the male fitting or the female fitting being the second connector. The female fitting has a longitudinal cyli

A flow regulated quick-connect fitting has a polymeric first connector and a polymeric second connector, the first connector being either a male fitting or a female fitting, and the other of the male fitting or the female fitting being the second connector. The female fitting has a longitudinal cylindrical cavity therein, and the male fitting has a generally cylindrical body having an end opening. The cylindrical body of the male fitting is positionable within the cylindrical cavity of the female fitting forming the connection. A clip is pivotably connected to the second connector moving between a first position connecting the female fitting to the male fitting when the male fitting is positioned within the female fitting and a second position in which the male fitting is removable from the female fitting. A replaceable flow regulator in the male fitting end opening regulates flow through the quick-connect fitting.

대표청구항 ▼

1. A quick-connect fitting comprising: a polymeric first connector, anda polymeric second connector,the first connector being either a male fitting or a female fitting, and the other of the male fitting or the female fitting being the second connector,the female fitting having a longitudinal cylindr

1. A quick-connect fitting comprising: a polymeric first connector, anda polymeric second connector,the first connector being either a male fitting or a female fitting, and the other of the male fitting or the female fitting being the second connector,the female fitting having a longitudinal cylindrical cavity therein, andthe male fitting having a generally cylindrical body forming a passageway having an end opening, the cylindrical body sealably positionable within the cylindrical cavity of the female fitting,the female fitting being in fluid communication with the passageway when the male fitting is positioned within the female fitting,a clip pivotably connected to the second connector moving between a first position connecting the female fitting to the male fitting when the male fitting is positioned within the female fitting and a second position in which the male fitting is removable from the female fitting, anda flow regulator positioned in the end opening in the cylindrical body operable to regulate flow through the quick-connect fitting,where the male fitting includes an aperture through a wall of the cylindrical body to the passageway near the flow regulator. 2. The quick-connect fitting of claim 1, where the flow regulator is selectively removable from the male fitting end opening. 3. The quick-connect fitting of claim 1, further comprising a seal positioned in sealing engagement between the cylindrical cavity of the female fitting and the cylindrical body of the male fitting when the male fitting is positioned within the female fitting. 4. The quick-connect fitting of claim 1, further comprising a first seal retained adjacent the end opening and a second seal offset from the first seal, the first seal and second seal positioned in sealing engagement between the cylindrical cavity of the female fitting and the cylindrical body of the male fitting when the male fitting is positioned within the female fitting, andthe aperture through the cylindrical body between the first and second seals. 5. The quick-connect fitting of claim 4, where the first seal is retained along the cylindrical body of the male fitting, andthe second seal is retained along the cylindrical body offset from the first seal. 6. The quick-connect fitting of claim 1, where the clip is pivotable about an axis transverse to the longitudinal direction of the second connector, andthe clip in the first position engages a tube connected to the first connector. 7. The quick-connect fitting of claim 1, where the clip is pivotable about an axis transverse to the longitudinal direction of the second connector, andthe clip in the first position engages a groove on the first connector. 8. The quick-connect fitting of claim 1, where the clip is pivotable about an axis transverse to the longitudinal direction of the second connector,the first connector being overmolded onto a tube, the overmolded connector including a tube stiffening portion molded around at least a portion of the tube, andthe clip in the first position engages the tube stiffening portion. 9. The quick-connect fitting according to claim 1, where the first connector is integral with a first component, the first component being one selected from a group consisting of a valve, a tube, a pipe, a diverter, a manifold, a fixture, a Y connector, and a T connector. 10. The quick-connect fitting according to claim 9, where the clip engages the first connector or the first component in the first position. 11. The quick-connect fitting according to claim 1, where the polymeric first connector is overmolded onto a tube. 12. The quick-connect fitting according to claim 11, where the clip comprises an end wall having a tube-engaging aperture operable to engage the tube in the first position, the end wall operable to retain the male fitting connected to the female fitting in the first position. 13. The quick-connect fitting according to claim 1, where the second connector is integral with a second component, the second component being one selected from a group consisting of a valve, a tube, a pipe, a diverter, a manifold, a fixture, a Y connector, and a T connector. 14. The quick-connect fitting according to claim 1, where the polymeric second connector is overmolded onto a tube. 15. The quick-connect fitting according to claim 1, where the clip comprises a projection transverse to the longitudinal direction of the female fitting engaging a corresponding engaging feature on the female fitting in the clip first position inhibiting relative movement between the clip and the female fitting in the longitudinal direction of the female fitting. 16. The quick-connect fitting according to claim 1, where at least one of the polymeric female fitting and the polymeric male fitting is crosslinked high density polyethylene. 17. A quick-connect fitting comprising: a polymeric first connector overmolded onto a first tube in fluid communication with a first component, anda polymeric second connector in fluid communication with a second component,the first connector being either a male fitting or a female fitting, and the other of the male fitting or the female fitting being the second connector,the female fitting having a longitudinal cylindrical cavity therein, andthe male fitting having a generally cylindrical body forming a passageway having an end opening, the cylindrical body sealably positionable within the cylindrical cavity of the female fitting,the female fitting being in fluid communication with the passageway when the male fitting is positioned within the female fitting,a clip pivotably connected to the second connector moving between a first position connecting the female fitting to the male fitting when the male fitting is positioned within the female fitting and a second position in which the male fitting is removable from the female fitting, anda flow regulator positioned in the end opening in the cylindrical body operable to regulate flow through the quick-connect fitting, the flow regulator being selectively removable from the male fitting end opening. 18. The quick-connect fitting of claim 17, where the male fitting includes an aperture through a wall of the cylindrical body to the passageway near the flow regulator. 19. The quick-connect fitting according to claim 17, where the first connector is integral with the first component, the first component being one selected from a group consisting of a valve, a tube, a pipe, a diverter, a manifold, a fixture, a Y connector, and a T connector, andthe clip engages the first connector or the first component in the first position.