Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MATARRODONA SANCHEZ ANTONIO
PEREZ PUEYO ANTONIO
Original Assignee
MATARRODONA SANCHEZ ANTONIO
PEREZ PUEYO ANTONIO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MATARRODONA SANCHEZ ANTONIO, PEREZ PUEYO ANTONIOfiledCriticalMATARRODONA SANCHEZ ANTONIO
Priority to ES0029372UpriorityCriticalpatent/ES29372Y/en
Publication of ES29372UpublicationCriticalpatent/ES29372U/en
Application grantedgrantedCritical
Publication of ES29372YpublicationCriticalpatent/ES29372Y/en
Tube fitting, consisting essentially of two main parts, one of which is formed by an internally threaded nut and provided on one of its bases with a rib of internal diameter slightly greater than that of the tube to receive the fitting, being constituted the second piece of this by a tubular body that has a threaded area threaded equivalent to that of the nut or fitting, this threaded area having a section or frustoconical terminal, provided with peripheral grooves, the retention of the tube being carried out by previous introduction of the same in the nut or union and subsequently placement of the mouth thereof in the frustoconical sector of the complementary part, which causes the deformation of the mouth of the tube, which becomes cylindrical to conical proceeding to screw the fitting in the piece to which it is attached to the tube, which suffers a pressure of the edge of that as it advances, pro This effect was achieved by establishing the work between a displaceable part with a permanent diameter and a fixed trunk or end tube, the force exerted by the flange of the fitting on the frustoconical area of the tube being greater when the distance between the flange is smaller. of the major base of the terminal that is fitted to the tube. (Machine-translation by Google Translate, not legally binding)