Coupling device
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United States of America Patent
Stats
-
May 24, 1988
Grant Date -
N/A
app pub date -
Jun 6, 1983
filing date -
Jun 6, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coupling device for detachably connecting male and female coupling members which serve to provide a fluid connection between a fluid source and an implement operated from the fluid source. Check valves are provided in both of the coupler members and an actuating means is provided for engaging the check valve in the male coupler to insure against closing of the male coupler check valve during fluid flow through the coupling device. A fluid actuated lock means is provided to hold the actuating member in its operative position.
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Family
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Cited Art Landscape
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