BENDING PREVENTIVE METAL FITTING OF TUBE FITTING

摘要

PROBLEM TO BE SOLVED: To provide a metal fitting to use for a detachment preventive type tube fitting and to prevent bending at a connecting part. SOLUTION: A bending preventive metal fitting 1 is constituted of a ring base part 2 made of an elastic material such as rubber, etc., and three to six pieces of metallic guide pieces 3. The guide pieces 3 are equally arranged on a circumferential line of the ring base part, attached in an overhung state and extend in the central axial direction of the ring. Thickness of the guide pieces 3 is matched to dimensions of a clearance between an insertion port and a socket made at the time of connection.