| 摘要 |
<p>A pipe clamp device having first and second portions connected together at a hinge. At least one portion is adapted to move pivotally around the hinge relative to the other portion, the first and second portions being adapted to co-operate with one another to close around and at least partially encircle a pipe to be clamped. The pipe clamp device has securing members to secure the first and second portions in a clamped arrangement around the pipe. The pipe clamp device has a sealing mechanism configured to seal between one of the first and second portions and the pipe, wherein the sealing mechanism comprises first and second seal devices housed in respective recesses and defining a sealed chamber between the recessed first and second seal devices. A settable fluid is injected into the sealed chamber between the first and second seal devices. A method of suing the clamp device is also disclosed.</p> |
