Patent ID: 9574688
Date: 2017-02-21
CPC Classifications: F16L,Y10T

Claim:
1. A coupling device for conduits for controlling electrical resistance of a conduit circuit, comprising: an adapter having a cylindrical section configured to be placed and crimped onto an end of a first conduit; a spacing block made of polymeric material and configured to be clipped to said cylindrical section and to be joined to an end of another conduit, wherein a part of the cylindrical section is configured to be crimped onto the first conduit while the spacing block is clipped to the adapter and positioned around the end of first conduit, so as to lock the spacing block to the adapter and to deform an assembly comprising a clipping piece of the spacing block and a complementary clipping piece of the adapter, thereby immobilizing the clipping piece and complementary clipping piece relative to each other in a direction parallel to an axis of the cylindrical section of the adapter, and such that an exterior surface of the first conduit engages interior surfaces of the spacing block and the adapter.