Pipe joints or couplings – Safety release
Reexamination Certificate
2011-07-26
2011-07-26
Bochna, David E (Department: 3679)
Pipe joints or couplings
Safety release
C285S123150, C285S123100
Reexamination Certificate
active
07984928
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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Bergling Fredrik
Persson Curt
Stromberg Lennart
AB PH, Nederman & Co.
Bochna David E
Volpe and Koenig P.C.
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