Desired tubes of the plurality of tubes are connected via a plurality of return tubes.

Disclosed herein is a pipe joint for connecting pipes.

A pipe arrangement (12) includes a plurality of pipes (14), wherein the plurality of pipes is configured into a plurality of first sub-arrangements (16).

A pipe handling space for assembling and disassembling the pipes contains at least one pipe handling apparatus.

Provided are a pipe bender which is capable of spiral pipe bending and a method for spiral pipe bending with radii of bend using the pipe bender.

The pipes of the present invention may be in the form of flexible pipes.

A hose storage rack is provided interior of the hose storage compartment for storing the hoses in a wound state.

A system is disclosed for forming metal tubing and, more particularly, brake tubing.

The invention combines a hydraulic pipe hoisting system, pipe handling systems and pipe racking containment appratus (42).

The present invention relates to a pipe connector which is capable of maintaining a stable joint between pipes by simultaneously fastening the inner and outer circumferences of a pipe joint when connecting pipes.

The invention provides a pipe coupling (1) for rigid pipes with smooth cylindrical ends and also a method of connecting such pipes (2).

A pipe conveyor apparatus for transporting a joint of pipe between a pipe storage rack and a rig floor elevated above the pipe storage rack.

A forming roll for pipe mills, which is used to form pipes such as a seam-welded pipe by means of the continuous roll forming, and to a method of and an apparatus for forming strip material by using this forming roll.

The pipe structure fabricated integrally in factory includes main water-supply pipes, drain-pipes, heating pipes and electrical pipes connected with the stable facilities correspondingly.

A pipe conveyor system which operates to assemble and disassemble a plurality of pipes.