公开(公告)号：EP3926182A1

公开(公告)日：2021-12-22

申请号：EP21179366.6

申请日：2021-06-14

申请人： Fenix Tek Srl

发明人： FREDDI, Federico

IPC分类号： F16B7/02 ,  F16B7/18 ,  F16B9/00 ,  F16B12/32 ,  F16B12/40 ,  F16B13/06

摘要： The present invention relates to an expanding connection device (1), which comprises a main body (2) and expansion means (3) combined therewith. The main body comprises at least two grooves (5) and a first passage having a section smaller than that of the expansion means. The expansion means are inserted inside the main body in an unmovable way and are apt to cause an expansion of part of the main body at least in a radial direction (R). The present invention also relates to a method for making a connection device.