초록 ▼

Connectors for attaching a composite pipe to a service member are described herein. In one embodiment, a connector can include a service end, a slip nut, a slip, a seal carrier, and an energy conductor. The slip nut can be disposed about the outer surface of the pipe and can be engaged by the servi

Connectors for attaching a composite pipe to a service member are described herein. In one embodiment, a connector can include a service end, a slip nut, a slip, a seal carrier, and an energy conductor. The slip nut can be disposed about the outer surface of the pipe and can be engaged by the service end. The slip can be positioned about the outer surface of the pipe and can be engaged by the service end and the slip nut to compress the slip into gripping contact with the pipe. The seal carrier can be positioned in a bore of the pipe at a location radially opposite the slip to resist deformation of the pipe when the slip is compressed into gripping contact with the pipe. The energy conductor can be embedded within and surrounded by a material of the service end for connection with an energy conductor within the composite pipe.

대표청구항 ▼

The invention claimed is: 1. A connector for attaching a composite pipe to a service member, the composite pipe including at least one layer of fibers, the connector comprising a service end having a first coupling surface for connecting the pipe with the service member and a second coupling surfac

The invention claimed is: 1. A connector for attaching a composite pipe to a service member, the composite pipe including at least one layer of fibers, the connector comprising a service end having a first coupling surface for connecting the pipe with the service member and a second coupling surface for assembling the service end with the pipe, a slip nut disposed about the outer surface of the pipe and engageable with the second coupling surface on the service end, a slip positioned about the outer surface of the pipe and engaged by the service end and the slip nut to compress the slip into gripping contact with the pipe upon progressive engagement of the service end with the slip nut, the slip having teeth formed on the inner surface thereof for engaging the outer surface of the pipe, a seal carrier positioned in a bore of the pipe when the connector is coupled to the pipe, the seal carrier positioned in the bore of the pipe at a location radially opposite the slip to resist deformation of the pipe when the slip is compressed into gripping contact with the pipe, the seal carrier having a raised ridge thereon for engaging an inner layer of the composite pipe to establish a fluid seal between the seal carrier and the pipe when the end connector is coupled to the pipe, and wherein the seal carrier has at least two annular grooves formed thereon, wherein the seal carrier is of unitary construction; and an energy conductor embedded within and surrounded by a material of the service end for connection with an energy conductor within the composite pipe, wherein the energy conductor is at least one of an optical medium, a hydraulic medium, and a pneumatic medium. 2. The connector of claim 1, wherein the seal carrier is removeably and replaceably positionable within a bore of the service end. 3. The connector of claim 1, wherein a first end of the energy conductor is external to the first coupling surface of the service end for connection with an energy conductor within the service member, a second end of the energy conductor is external to the second coupling service of the service end for connection with the energy conductor within the composite pipe, and wherein at least one portion of the energy conductor between the first end and the second end is embedded within and surrounded by a material of the service end.