Clamping connection made of plastic

Abstract

A releasable connection made of plastic includes a sleeve-shaped central body having a first end connectable with a tube-shaped part and a second end axially receiving a junction piece having a circumferentially extending clamping rib. A rotatable clamping sleeve encircles the second end of the central body. The central body includes at least two radially deflectable resilient locking tabs with a cam surface on the interior of the clamping sleeve acting to selectively deflect the locking tabs radially inward to engage the junction piece. A first of the tabs is located to engage closely adjacent the clamping rib to prevent axial withdrawal of the junction piece and a second of the tabs is located at a position axially spaced from the first tab to radially position and stabilize the junction piece in the central body.

Dependencies are inferred from the claim text.