ES189322U - Fitting for flexible pipes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Fittings for flexible pipes, which are of special application in flexible pipes for the establishment of the corresponding links between valves, meters and the like, and comprising a male and a female part that are coupled together through a thread, while the opposite ends are connected, the male part by means of standard thread to the valve or similar in question, while the female part receives the end of the flexible pipe, essentially characterized in that the male part is constituted by a tubular body, having, internally, three concentric cylindrical areas decreasing toward the end of attachment to the valve element or the like, having an arched, throat-like manner, intended to accommodate an elastic ring effected such annular recess, to the internal lateral surface of, the cylindrical zone of greater diameter in correspondence with the staggering originated by the cylindrical zone adjacent piece, while the female part has an internal conical surface of generatrices converging towards the inlet end of the flexible tube, while the larger mouthpiece, of such conical surface, is of identical diameter as the circular mouthpiece of the male part of the tube. Such a way that with the coupling of such parts, male and female, the seating surface for a third piece constituted by a ring, open in the direction, of its generatrix by means of the practice of a wide groove, is provided. The whole of the internal lateral surface of its circular through hole, some annular grooves that according to a cross section, resemble saw teeth, the diameter of such fluted hole being equal to the diameter of the inlet mouth of the flexible tube, to the female part . (Machine-translation by Google Translate, not legally binding)