Integrated junction system for tubular fluid distribution elements
Integrated junction system for tubular fluid distribution elements including a tubular element which has, at a first end an enlarged cup shape whose base determines the formation of an annular shoulder inside the tubular element, a ring with a suitably shaped section, which is associated with a second end of the tubular element equipped with a truncated conical or other conveniently shaped protrusion, which abuts on the edge of this second end and with a radial appendix which is associated with the radial end of the tubular element, wherein the system in order to join two tubular elements of the same type, provides that the second end of the tubular element equipped with the ring is inserted into the first end having an enlarged cup shape of the second tubular element until the protrusion of the ring comes into contact with the annular shoulder formed inside the tubular element.
1. Integrated junction system for tubular fluid distribution elements, comprising:
a first tubular element which has, at a first end an enlarged cup shape with a base which determines the formation of an annular shoulder inside said first tubular element, the first tubular element having an external diameter,
a ring with a shaped section, which is associated with a second end of said first tubular element, equipped with a shaped protrusion, which abuts on an edge of this second end and with a radial appendix which is associated with the second end of the first tubular element,
wherein said system, in order to join two said tubular elements of the same structural configuration, provides that said second end of the first tubular element equipped with said ring is inserted into the first end of a second said tubular element having said enlarged cup shape until the protrusion of the ring of the first tubular element comes into contact with the annular shoulder formed inside the second said tubular element,
wherein said radial appendix is conical in shape, able to facilitate insertion thereof into the second end of the first tubular element,
the conical protrusion of the ring has an external diameter which always has a size greater than the external diameter of the first tubular element, so as provide a sealing fit with an inner surface of the enlarged cup shape of the first end and
wherein the ring is configured to not extend around the outer surface of the first tubular element.
2. The system according to claim 1 , wherein the radial appendix, on an external surface thereof, has at least one tooth, configured to facilitate insertion of the ring into the first tubular element, the tooth being arranged between the radial appendix and an internal surface of the first tubular element when the ring is inserted into the first tubular element.
3. The system according to claim 1 , wherein said radial appendix of the ring includes a series of spaced apart cuts, adapted to facilitate insertion of the ring into said first tubular element, thereby increasing the elasticity and compensation of diametrical tolerances of the first tubular element.
4. The system according to claim 1 , wherein the enlarged cup-shaped end is provided with a shaped flange, so as to create a concentric edge external to the first tubular element and a respective cavity facing towards an inside of said first tubular element, able to receive and retain inside the cavity an elastomeric gasket seal.
5. The system according to claim 1 , wherein the protrusion is a truncated conical protrusion.