| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pipe fitting preventing fluid lead caused by occurrence of play. <P>SOLUTION: This pipe fitting has a plurality of balls 5 retained by a main body 3 constituting a female member B and a sleeve 4 movably fitted on the same is fitted in a circumference groove 20 formed on an outer circumference of an insertion part 2 to secure fluid tightness between an insertion hole 30 and an insertion part 2 by an O ring 7 provided on a wall constituting the insertion hole 30 or an outer circumference surface of the insertion part 2 under a connection condition that the insertion part 2 of a male member A is inserted into the insertion hole 30 of the female member B. An end part of the sleeve 4 is pressed against the male member A under a connection condition of the male and the female members A, B. <P>COPYRIGHT: (C)2004,JPO</p> |
