ES1067909U - Device for the repair of hydraulic conductions (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for repairing hydraulic lines, which being intended to repair leaks in pipes or hydraulic lines, characterized by comprising a sleeve (1) which is externally adjusted by axial displacement on a pipe (2) affected by a leak (3 ) repair to position said sleeve (1) in correspondence with the drain (3), incorporating at the ends of the sleeve (1) means for fixing and sealing off against the pipe (2), means including seals ( 5) and washers (6) and elastic clamping rings and fixing means (7) pressing against the pipe (2) when nuts (4) coupled in threaded ends of the sleeve (1) are rotated. (Machine-translation by Google Translate, not legally binding)

Description

Duct repair device Hydraulic

Object of the invention

The present invention, as expressed in the set forth in this specification, refers to a device for the repair of hydraulic lines that is intended for provide repair of fluid leaks in pipes Hydraulics in a quick and easy way ensuring a total tightness in that repair.

With the new device it is not necessary to perform any previous cut in the pipeline to repair, nor add new elements, since the device of the invention alone it is the one that is mounted on the pipe to perform the repair.

Background of the invention

Currently leak repair in hydraulic pipes for irrigation is carried out by means of a complicated operation comprising a first phase of cutting a section of pipe that includes the leak and then proceed to install an intermediate device that joins the two portions facing pipe ends resulting from the cutting of that section of pipe, ensuring the tightness later by means known established in correspondence with the ends of such device.

This device comprises a body cylindrical-tubular with internal projections where they can butt the edges of the facing end portions of the affected pipe, incorporating such a body cylindrical-tubular some threaded ends where couple nuts associated with other conventional elements to achieve fixation and tightness in the pipe repaired

Description of the invention

In order to achieve the objectives and avoid the drawbacks mentioned in the previous sections, the invention proposes a device for the repair of pipes Hydraulics characterized by a tubular body that can be adjusted externally in a section of affected pipe of a leak, said tubular body counting with closing means sealed in its two extreme sections with respect to the pipe, of so that the escape will be totally neutralized by being positioned between the two waterproof seals provided in the extreme sections of the device of the invention.

Thus, the device of the invention is a improvement of the realization existing in the market having also made the following improvements:

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Increase the length of the area cylindrical that acts as a pipe clamp.

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Elimination of internal crossbars of said cylindrical body making a surface Complementary smooth.

These improvements mentioned above they also provide the advantage of being able to make repairs in existing facilities where this solution is more favorable than the traditional solution of cutting and splicing pipe.

It should also be noted that having more cylindrical body length (repair sleeve) and no stops interiors as conventionally occurs, greater flexibility when making connections, allowing greater tolerances in when at the distance between the two parties to splice.

Next to facilitate a better understanding of this specification and being part members of it are accompanied by some figures in which with illustrative and non-limiting nature the object has been represented of the invention.

Brief description of the drawings

Figure 1.- Shows a perspective view of the device for repairing hydraulic pipes, object of the invention.

The device application is represented neutralizing a leak in a pipe.

Figure 2.- Shows a view of a driving hydraulic with a leak before applying the device of the invention for repair.

Description of the preferred embodiment

Considering the numbering adopted in the figures, the device for the repair of pipes Hydraulics is determined from a sleeve cylindrical-tubular 1 that fits in correspondence with a section of pipe 2 of the same section and affected by a leak 3, so placing the sleeve 1 in the relevant position around that pipe section 2, the leak it will be located between both end portions of sleeve 1, the which incorporate a thread where two nuts 4 and other known elements (o-rings 5, washers 6, rings elastic tightening and fixing 7) to provide some closures watertight with respect to the pipe 2, whereby the leak 3 will remain neutralized by the device of the invention.

To position the device assembly the invention in correspondence with the leak 3, is first released one end of the pipe 2, then proceed to introduce axially by that end of pipe 2 released the assembly of the device moving it axially to place it in correspondence with leak 3 to be solved, so that while in this situation proceeds to the tightening of the extreme nuts 4 of the device, producing a tight seal at such ends thanks to the joints 5 and other conventional elements 4, 6 and 7 existing at such ends of the device. Such elements they also provide axial and radial fixation of the device in relationship with the affected pipe of the leak.

Claims (1)

1. Device for the repair of hydraulic pipes, which being designed to repair leaks in pipes or hydraulic pipes, is characterized in that it comprises a sleeve (1) that fits externally with axial displacement in a pipe (2) affected by a leak (3 ) to repair said sleeve (1) in correspondence with that leakage (3), incorporating at the ends of the sleeve (1) means to fix and close tightly against the pipe (2), means including sealing gaskets ( 5) as well as washers (6) and elastic clamping and clamping rings (7) that press against the pipe (2) when turning nuts (4) coupled in end threads of the sleeve (1).