| 摘要 |
<p>The fitting (1) has two ends exhibiting different outer diameters, where inner and outer pipes (2, 3) exhibit same nominal diameter and same internal diameter. A gap between the inner pipe and the outer pipe is filled with a filler i.e. foam, where the outer pipe and an annular sealing ring (4) are designed as a common component. The sealing ring sticks together with the inner pipe, where the fitting is made of plastic. A front end of the inner pipe is designed as a socket end or a spigot end of a pipeline section, where internal diameter of the fitting is determined through the inner pipe. An independent claim is also included for a pipe connection comprising a pipeline.</p> |
