Patent ID: 8196970
Filing Date: 2012-06-12
Classification: F16L

Abstract:
1. A connection device for the plug connection of at least one media conduit, comprising a housing part with at least one receiving opening for inserting the at least one media conduit and a clamping ring, which is arranged in the receiving opening and interacts with an inner cone of the housing part so as to lock the at least one media conduit, the housing part being in two parts comprising an outer base part and an inner insert part, which is detachably connected thereto via a latching connection and which forms the inner cone, the insert part having, for the detachability of the at least one media conduit, at least two radially elastic spring arms, which extend from a region of the inner cone with their free ends in a direction toward a mouth side of the receiving opening, the spring arms engaging with radially outwardly protruding latching shoulders in corresponding latching openings of the base part, the latching shoulders, for detachment purposes, moving radially inward into a detaching position, which releases the latching shoulders from the latching openings, a dirt seal being arranged in a region of the spring arm free ends so as to bear circumferentially on the at least one media conduit, and a deformation zone that is deformable and located between the dirt seal and the latching shoulders, wherein the latching shoulders of the spring arms are decoupled from a sealing region of the dirt seal with respect to a radial detachment movement via the deformation zone.