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Individual
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Individual
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Priority to ES1978239685UpriorityCriticalpatent/ES239685Y/en
Publication of ES239685UpublicationCriticalpatent/ES239685U/en
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Publication of ES239685YpublicationCriticalpatent/ES239685Y/en
Device for coupling pipes, of the type comprising a substantially elongate piece, in the form of a body of revolution, provided with an axial opening, which at one end is capable of plugging into pressure inside the pipeline concerned, and in the opposite end it has a tubular coupling nut, able to rotate freely and retained by an appropriate set of flanges, on whose body it is fixed, through an extreme extra-angled area, a sleeve that wraps it loosely and remains in a position to be deformed on the pipe, pinching it and ensuring the tightness and mechanical strength of the coupling, essentially characterized in that the means for mounting and fixing the extreme extra-angled area of this sleeve, are arranged on the periphery of a ring, constituted by an independent piece, that plugs on the main body, adjusting properly on it, after making the assembly of the referred nut is fixed, and it is fixed rigidly in this position, preventing the recoil movement of the nut and being able to allow assembly and fixing of the sleeve. (Machine-translation by Google Translate, not legally binding)
Improvements in a provision for insurance against axial displacement or push for a connection of pipe hoses (Machine-translation by Google Translate, not legally binding)