A bending tube including a plurality of structural units (100). Each of the structural units (100) includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe is provided with a slot and a T-shaped structure, a clamping block and a limiting slot are provided on one end of the second connecting pipe, a first limiting structure (7) is provided on both sides of one end of the limiting slot, and the other end of the limiting slot is provided with a second limiting structure (8); the clamping block and the T-shaped structure are located in the limiting slot, two flanks are provided on the original pin to form a T-shaped structure (6), and the T-shaped structure makes it difficult to disengage the pin, thereby increasing the strength of the bending tube in the direction perpendicular to the bend.

A bending tube including a plurality of structural units (100). Each of the structural units (100) includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe is provided with a slot and a T-shaped structure, a clamping block and a limiting slot are provided on one end of the second connecting pipe, a first limiting structure (7) is provided on both sides of one end of the limiting slot, and the other end of the limiting slot is provided with a second limiting structure (8); the clamping block and the T-shaped structure are located in the limiting slot, two flanks are provided on the original pin to form a T-shaped structure (6), and the T-shaped structure makes it difficult to disengage the pin, thereby increasing the strength of the bending tube in the direction perpendicular to the bend.

A shock-absorbing flexible pipe includes a corrugated metal pipe and a buckle hose. The buckle hose is sleeved and connected with the corrugated metal pipe. An inner knitted hose is arranged between the buckle hose and the corrugated metal pipe. The inner knitted hose at least partially has a double-layer or multi-layer knitted mesh structure.

A shock-absorbing flexible pipe includes a corrugated metal pipe and a buckle hose. The buckle hose is sleeved and connected with the corrugated metal pipe. An inner knitted hose is arranged between the buckle hose and the corrugated metal pipe. The inner knitted hose at least partially has a double-layer or multi-layer knitted mesh structure.

The invention relates generally to a system used to produce a prototype part and subsequently an accurate design specification for a fluid or gas handling system/hose and or tube assembly, followed by the subsequent communication of that specification into an ordering interface that processes the specification into a usable format as a means to accurately produce and re-create the original specification in a remote location by a specific manufacturing process, in order to supply the originator of the design an accurate, working part, produced in the specified materials in a rapid, convenient and cost effective manner. The process has global applications in various industries, markets and vehicle or machinery types, particularly where it is inconvenient or prohibitively expensive to have the work performed on-site by a technician.

The invention relates generally to a system used to produce a prototype part and subsequently an accurate design specification for a fluid or gas handling system/hose and or tube assembly, followed by the subsequent communication of that specification into an ordering interface that processes the specification into a usable format as a means to accurately produce and re-create the original specification in a remote location by a specific manufacturing process, in order to supply the originator of the design an accurate, working part, produced in the specified materials in a rapid, convenient and cost effective manner. The process has global applications in various industries, markets and vehicle or machinery types, particularly where it is inconvenient or prohibitively expensive to have the work performed on-site by a technician.

A vacuum-insulated line (200) is proposed which has an inner and an outer corrugated hose (101, 102) which are separated from one another by an evacuated intermediate space (103). One of the corrugated hoses is encased with a wound hose (201). The wound hose (201) prevents the line (200) from becoming elongated when it is charged with pressure during the transport of a medium. The wound hose (201) furthermore protects the line against external mechanical loads or damage. The wound hose simultaneously serves as a means for protecting the corrugated hoses against excessive bending. Also proposed is a loading station having a vacuum-insulated line.

A flexible device including a plurality of subassemblies, a connector depending from each of the subassemblies, a link connected to the connectors supplying a signal connection between the subassemblies. A resource recovery system including a spoolable conductor including a device disposed in line with the conductor, the device including a plurality of subassemblies, a connector depending from each of the subassemblies, a link connected to the connectors supplying a signal connection between the subassemblies.

A flexible device including a plurality of subassemblies, a connector depending from each of the subassemblies, a link connected to the connectors supplying a signal connection between the subassemblies. A resource recovery system including a spoolable conductor including a device disposed in line with the conductor, the device including a plurality of subassemblies, a connector depending from each of the subassemblies, a link connected to the connectors supplying a signal connection between the subassemblies.

A load bearing flexible conduit system (10) for use in a body of water and adapted for deployment from a reel (100) located on a water going vessel into the body of water is disclosed. The system comprises a number of lengths (12) of load bearing flexible conduit, each length of load bearing flexible conduit provided with an inner layer (44) having a throughbore and a load bearing outer layer (50). A joint (30) for connecting the lengths together has a body having a longitudinal axis and a throughbore and at least one flexible coupling to permit at least one of the said one ends of the respective first and second lengths of load bearing flexible conduit to move relative to the longitudinal axis of the joint. The lengths of load bearing flexible conduit are sufficiently flexible such that they are capable of being stored, prior to use, on a reel (100) and are further capable of being at least partially payed out from the reel into the body of water during use.