| 摘要 |
<p>A coupling device for coupling or splicing two fluid lines together includes a connector, a sleeve and at least one fastener. The connector has first and second end portions configured for insertion into first and second tube ends, respectively. The connector has an outer surface profile that includes at least one protrusion at each of the end portions for engaging an inner surface of a tube when the end portion is inserted into the tube end. The sleeve is configured for positioning at least partially around the connector and the tube ends disposed at the first and second end portions. The sleeve has an inner surface profile that generally corresponds with the outer surface profile of the connector, and the sleeve has an outer surface that has at least one threaded portion. The fastener threadedly engages the threaded portion of the sleeve and is tightened thereon.</p> |
