Invention Grant
- Patent Title: Quick connect assembly including for use in pressurized fluid applications and incorporating auto shut-off feature
- Patent Title (中): 快速连接组件,包括用于加压流体应用并结合自动关闭功能
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Application No.: US14324479Application Date: 2014-07-07
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Publication No.: US09534720B2Publication Date: 2017-01-03
- Inventor: Michael V. Reasoner
- Applicant: Michael V. Reasoner
- Agency: Dinsmore & Shohl LLP
- Main IPC: F16L37/091
- IPC: F16L37/091 ; F16L37/098 ; F16L37/32 ; F16L37/36 ; F16L37/40

Abstract:
A quick connect assembly having a female fitting attached to an end of a first fluid coupling and exhibiting an interior passage defined by a plurality of linearly extending and circumferentially spaced fingers. Undersides of said fingers collectively define a concentric concave profile an inwardly recessed distance from a connecting end. A male fitting attaches to an end of a second fluid coupling and includes an annular projection at an intermediate location generally matching the concave profile. Upon inserting the male fitting, the female fingers outwardly deflect, following which they inwardly retract concurrent with the projection seating within the interior concave profile. A covering cap is supported upon the male fitting and, upon displacing over projecting ends of the fingers, prevents inadvertent disengagement of the fittings.
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