| 摘要 |
<p>A pipe coupling apparatus for coupling together first and second opposing pipe flanges includes a number of gripping elements which are connected to the second pipe flange and are engageable with the first pipe flange. A locking element is displaceably arranged on the second pipe flange to lock the gripping elements to the first pipe flange when the pipe flanges are coupled together, and an insulating element extends around the second pipe flange and is connected to the locking element. The apparatus includes an actuating tool for displacing the first insulating element and thus the locking element.</p> |
