METHODS AND DEVICES FOR JOINING PIPES, AND FOR ATTACHING THE PIPES TO CONNECTING PIECES ON T-PIPES, BENDS AND EQUIPMENT SUCH AS VALVES, FAUCHETS, MEASURING INSTRUMENTS, ETC.

摘要

Mechanical constriction of pliable pipes, for example, annealed copper pipes or pipes of plastic, a corrugated fitting sleeve or connecting piece on, for example, a T-pipe, bend or equipment such as, for example, valves, takes place with the aid of a clamp coupling including an outer sleeve which is rotatable relative to an inner sleeve which is provided with a longitudinal slot. Mechanical joining of hard pipes, for example, of copper or steel, or attaching of such pipes to a connecting piece on a T-pipe, bend or equipment such as, for example, valves, is provided for with the aid of such a clamp coupling where the interior of the inner sleeve is provided with at least a pair of annular beads and a cylindrically shaped sealing gasket.