公开(公告)号：US20210247009A1

公开(公告)日：2021-08-12

申请号：US17163688

申请日：2021-02-01

Applicant: STAUBLI FAVERGES

Inventor： ALAIN-CHRISTOPHE TIBERGHIEN ,  CHRISTOPHE DURIEUX ,  FRANCOIS MICHEL

IPC: F16L37/23 ,  F16L37/36

Abstract: A fluid coupling (R) comprising a male element (A) and a female element, a ring delimiting an inner channel of the female element (B), and a piston slidably mounted with respect to the ring (28) between a closed position and an open position of the inner channel. Between a disconnected configuration of the coupling and the connected configuration, the ring is moved rotationally with respect to the female body and the ring is held longitudinally in the female body, the piston is moved longitudinally from its closed position to its open position. The male body comprises an outer body and an inner body, the inner body delimiting an inner duct of the male element (A). During connecting, the outer body and the ring are rotationally fixed around the central longitudinal axis. In the connected configuration, the outer body and the ring are rotationally fixed. During connecting and in the connected configuration, the outer body and the inner body are free to rotate but unable to move in translation. The female element (B) comprises at least one locking device (45) movable between a position locking the rotation of the ring, and a release position, and in the disconnected configuration, the locking device (45) does not prevent the rotation of the ring.

公开(公告)号：US20200370697A1

公开(公告)日：2020-11-26

申请号：US16877590

申请日：2020-05-19

Applicant: STAUBLI FAVERGES

Inventor： ALAIN-CHRISTOPHE TIBERGHIEN ,  CHRISTOPHE DURIEUX ,  SERAFIM MARQUES-BARROCA

IPC: F16L37/40

Abstract: A coupler (R) female element (4) able to be coupled with a male element (2) for the removable fluid junction of two pipes. The female element body (20) centered on a first longitudinal central axis (X20) with an inner volume (V20) for receiving the male element. Additionally, the female element has a central plunger (44) longitudinally secured to the body and positioned within the inner volume, with a slide valve (46) movable within the inner volume around the central plunger between a forward closing position, in which the slide valve (46) cooperates tightly with the body (20) and the central plunger (44), and a withdrawn open position.

公开(公告)号：US20200032942A1

公开(公告)日：2020-01-30

申请号：US16518270

申请日：2019-07-22

Applicant: STAUBLI FAVERGES

Inventor： ALAIN-CHRISTOPHE TIBERGHIEN ,  CHRISTOPHE DURIEUX ,  SERAFIM MARQUES-BARROCA ,  OLIVIER PASTORE ,  OLIVIER POLY ,  IGOR BAHNO ,  ROMAIN MAYER

IPC: F16L37/40

Abstract: The invention relates to a quick coupling, made up of a male element and a female element. The male element comprises a cylindrical male body, defining a longitudinal cavity and a distal mouth and a valve (108) movable axially inside the cavity, between a forward position in which it closes off the mouth and a withdrawn position in which it does not close off the mouth. The female element comprises a cylindrical female body, defining a longitudinal cavity and a distal mouth, a push-piece (208), and a slide valve.

公开(公告)号：US20200032941A1

公开(公告)日：2020-01-30

申请号：US16518116

申请日：2019-07-22

Applicant: STAUBLI FAVERGES

Inventor： ALAIN-CHRISTOPHE TIBERGHIEN ,  CHRISTOPHE DURIEUX ,  IGOR BAHNO ,  OLIVIER PASTORE ,  OLIVIER POLY ,  SERAFIM MARQUES-BARROCA ,  ROMAIN MAYER

IPC: F16L37/40

Abstract: The invention relates to a quick coupling (R) for the detachable connection of two pipes (C1, C2) through which a pressurized fluid flows, made up of a male element (100) and a female element (200).