公开(公告)号：WO2022248350A1

公开(公告)日：2022-12-01

申请号：PCT/EP2022/063694

申请日：2022-05-20

Applicant: STUCCHI S.P.A.

Inventor： GATTI, Gianmarco ,  LA ROSA, Davide ,  TIVELLI, Sergio

IPC: F16L37/23 ,  F16L37/35 ,  F16L37/36

Abstract: A quick coupling assembly (1) suitable for connecting hydraulic lines under pressure is described, comprising a female coupling (2) and a male coupling (3) which can be connected to the female coupling (2), wherein the female coupling (2) is associated with a machine suitable for generating hydraulic pressure, while the male coupling (3) is associated with a piece of equipment. The female coupling (2) comprises an external part (4) integral with the machine, and an internal part (5) sliding along a connection axis (X) inside the external part (4). The external part (4) comprises a radial seat (25) for a piston suitable for moving radially between a first position, in which the connection between the female coupling (2) and the male coupling (3) is allowed, and a second position, in which the connection between the female coupling (2) and the male coupling (3) is forbidden due to the interference between the internal part (5) and the piston..

公开(公告)号：EP4348091A1

公开(公告)日：2024-04-10

申请号：EP22729691.0

申请日：2022-05-20

Applicant: Stucchi S.p.A.

Inventor： GATTI, Gianmarco ,  LA ROSA, Davide ,  TIVELLI, Sergio

IPC: F16L37/23 ,  F16L37/35 ,  F16L37/36