| 摘要 |
The invention concerns a pipe joint (1) for connecting a first pipe to a second pipe, comprising a hollow pin member (2) on the side of the first pipe, comprising a hollow box member (3), which is at least partially surrounding the pin member (2) and which is connected to a second pipe, wherein a first ring (4) is placed near an end of said pin member (2) and a second ring (5) is engaged with the box member (3), and wherein the second ring (5) abuts axially against the first ring (4), wherein the first ring (4) abuts axially against said box member (3), wherein the second ring (5) is generally extending from the first ring (4) in the direction opposite to said end of the pin member (2) which is next to the box member (3). The invention concerns also a method to fluid tightly couple a first pipe to a second pipe..
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