Safety coupling
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United States of America Patent
Stats
-
Jul 26, 2011
Grant Date -
Mar 18, 2010
app pub date -
Jan 16, 2008
filing date -
Jan 18, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A safety coupling for the releasable connection of a nozzle to a duct system is disclosed. The safety coupling is adjustable between a coupled position, in which the coupling parts are coupled together to lock the connection of the nozzle to the duct system, and a decoupled position, in which the coupling parts are separable to allow release of the nozzle from the duct system. An actuating member is arranged to move the coupling member from the coupled position into the decoupled position when the coupling member is subjected to a disengagement force exceeding a predetermined limit value.
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Cited Art Landscape
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