quick connect coupling
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United States of America Patent
Stats
-
Dec 15, 2009
Grant Date -
Jul 24, 2008
app pub date -
Mar 24, 2008
filing date -
Oct 29, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A quick connect coupling having a clip, a port having an interior annular groove adapted to support the clip, a forward cylinder, a rear cylinder, and a first transition ramp, and defines a port peak distance. The coupling also has a sealing element. Additionally, the coupling also has a stem having a male connection portion including a forward annular seal groove adapted to receive the sealing element, an annular lead-in surface, a leading support cylindrical surface, a following support cylindrical surface, a camming ramp, and defines a stem peak distance. The port has an intermediate cylinder between the forward cylinder and the rear cylinder and has a second transition ramp between the forward cylinder and the intermediate cylinder and the male connection portion has a centering ramp and an intermediate support cylindrical surface between the leading support cylindrical surface and the following support cylindrical surface.
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