| 摘要 |
<p>Tubular structure having at least two pipes (20, 20') and a plug-in pipe connection (10) which comprises a flange (1), wherein said flange (1) serves as an axial stop surface for terminal ends (21, 21') of the two pipes (20, 20'). Each side of the flange (1) is equipped with at least one lug (3) in order to engage in a corresponding cutout (22) in the terminal end (21, 21') of the respective pipe (20, 20'), wherein the lugs (3) engaging in the cutouts (22) prevent the pipes (20, 20') from twisting relative to one another. On each side of the flange (1) is provided a cylinder portion (5, 5') which can be plugged into the inside of the respective pipe (20, 20'). In addition, each cylinder portion (5) has an axial gap (7), resulting in flexible end pieces (9A, 9B) above and below the gap. The first flexible end piece (9A) has a radial bore (11) with a screw element (13) for tightly clamping the pipe connection (10) in the pipe (20, 20').</p> |
