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.)
Arcelormittal Tubular Products Berrioplano SL
Original Assignee
Perfil en Frio SA
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 Perfil en Frio SAfiledCriticalPerfil en Frio SA
Priority to ES118118UpriorityCriticalpatent/ES118118Y/en
Publication of ES118118UpublicationCriticalpatent/ES118118U/en
Application grantedgrantedCritical
Publication of ES118118YpublicationCriticalpatent/ES118118Y/en
PERFECTED RIVET characterized in that it is essentially made up of a support head that has a completely flat face and a central hole that goes through it from part to part, into which it is fitted with a certain pressure that prevents its protruding cylindrical piston. le in a length equivalent to that of some wedge-shaped pads that surround the aforementioned central drill and that form a body with the head of the rivet of whose flat face they protrude in such a way that when introducing the aforementioned piston through the trochoconic duct that determines the pastures These open and immobilize the rivet within the appropriate hole in which it is arranged. (Machine-translation by Google Translate, not legally binding)