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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES103490UpriorityCriticalpatent/ES103490Y/en
Publication of ES103490UpublicationCriticalpatent/ES103490U/en
Application grantedgrantedCritical
Publication of ES103490YpublicationCriticalpatent/ES103490Y/en
Tube joining device consisting essentially of a ring coupled to the externally threaded end of a rigid tube to be joined provided with a protruding flange while at the end of the thermoplastic tube that must be attached to the first is welded an outer sleeve of frustoconical outer contour and of increasing section towards the anterior edge around whose sleeve is coupled a cap of conical inner profile corresponding to that of the sleeve provided with an internal step that rests on the rear edge of the sleeve and of an external flange facing the one of the ring both having means for their coupling under pressure. (Machine-translation by Google Translate, not legally binding)
ES103490U1963-12-231963-12-23
Connecting device for pipes
ExpiredES103490Y
(en)