Importance

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Abstract

A rapid-action coupling comprising a male part connected to a first and a third conduit and a female part connected to a second and a fourth conduit for releasable mutual connection of at least the first to the second conduit and also for releasable mutual connection of the third conduit to the fourth conduit. The male part and the female part of the rapid-action coupling each comprise a shell formed in one piece and a plurality of connecting channels. At least at the position of the separating surface between the male and the female parts, the connecting channels arranged in the parts are preferably concentric. According to another embodiment the first and the third conduit and the second and the fourth conduit are mutually concentric.

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First Claim