| 摘要 |
<p>Flange connection consists of two pipes, the spherical surfaces, the flanges, a sealing and a clamping connection. The inner surface of the pipe (2) is provided with the former spherical surface (8), which is provided with the former flange by a change over (11) with the flange (4). Outer surface of the pipes (1) is provided with spherical surface (9) of the pipes (1). The flange (5) is over the penetration (10) equipped with a spherical surface (3) and the spherical surface (9) of the pipes (1) is located within the spherical surface (8) of the pipes (2) and spherical surface (3) of the flange (5). The flange (5) and the flange (4) or a body (12) are gripped by clamping connection (7). In the space among the spherical surface (9) of the pipes (1), penetration (11) of the flange (4) and penetration (10) of the flange (5) is located the sealing (6).</p> |
