The present invention relates to a tube connecting device comprising a tube (1) having a flared end (2) defining a front surface (3) and a rear surface (ç); a threaded sleeve (5) having a through opening (11) for receiving the tube, a connector (6) having a conical seating surface (10) for receiving the front surface of the flared end and a threaded portion being meshable with the threaded sleeve, a ring (15) arranged between the rear surface of the flared end and the threaded sleeve when the threaded sleeve is screwed. The tube connection device of the invention is characterized by the ring is fixed to the rear surface of the flared end before the tube connection is made and the ring maintains its fixation along the connection is made.
TUBE CONNECTING DEVICE
RÖHRENVERBINDUNGSVORRICHTUNG
DISPOSITIF DE CONNEXION DE TUBE
2024-07-10
Patent
Electronic Resource
English