Abstract: A pipe connector clamp 10 for connecting two pipes having smooth ends has a metal jacket 11 comprising a tightening angle 15, 16 at a separation line of the metal jacket 11 disposed along its girth. The tightening angles 15, 16 are supported from below by reinforcement angles 17, 18. A press rivet nut 20 or a press rivet ring 19 hold the tightening angle 15, 16 and the reinforcement angle 17, 18 together by riveting the tightening angle 15, 16 and the reinforcement angle 17, 18 to the press rivet nut 20 or the press rivet ring 19. The riveted mounting of the press rivet nut 20 or the press rivet ring 19 facilitates simplified manufacture of the pipe connector clamp 10.
Abstract: A clamping sleeve for pipes consists of a rubberelastic sealing ring (1) and a clamping ring (2) which encircles the sealing ring and has clamping plates (5) which are directed radially outward, are located opposite one another and are penetrated by a centrally arranged clamping screw (6). The clamping screw (6) is supported on the clamping plates by intermediate pieces (8, 9), of which one is arranged between the head (7) of the clamping screw and the clamping plate, whereas the other directly forms the nut for the clamping screw. The intermediate pieces (8, 9) have a cylindrical cross-section, so that they sit with a cylindrical surface against the adjacent clamping plate (5). Furthermore, the position of the intermediate pieces (8, 9) is fixed at the clamping plate (5) by stops (11, 12). The swivelling capacity of the intermediate pieces (8, 9) relative to the clamping plates (5) makes possible an inclined position of the clamping plates (5) relative to the clamping screw (6) and relative to one another.