Pipe joint

摘要

A pipe joint into which a rigid pipe (20) with a flanged end is inserted to be connected to a tube includes a pipe joint body (50) formed with a bore (51) and a window (77) in communication with the bore (51). A pipe retainer (30) is provided with locking pieces (45) allowing the retaining flange (21) to pass through when in a preliminary lock position and engaging the rear of the retaining flange (21) to limit movement of the rigid pipe (20) in a removal direction when in a final locking position. First and second connectors (60, 70) are co-axially butted against each other to thereby constitute the pipe joint body (50). The first connector (60) is for connecting tubing. The second connector (70) is for connecting the rigid pipe (20). A plurality of sliding contact faces (82) is formed so as to extend peripherally on an outer face of a support (81). The butted portions of the first and second connectors (60, 70) are peripherally shifted so that a guide (64) selectively receives the sliding contact faces (82).