| 摘要 |
<p>Rapid, self-locking connection system for tubular pipes made of synthetic material, comprising a connection box equipped internally with an elastic anchoring element 3 of tapered outer form, off-centred with respect to its tube passage, and with a single seal 11 placed in a seal-holder ring 10 firmly anchored in the connection box and comprising one or more saw teeth 20 interacting with the piping. <IMAGE></p> |
