| 摘要 |
A pipe, hose, or tube coupler fitting that has a male and a female adaption joint on one or all of its ends and a body that connects these ends. On the outermost end of the fitting body (10) is a female (14) joint that can connect to a male pipe end, and then immediately behind this female joint, is a male (12) joint. To do this, the body of the coupler fitting immediately behind the female joint is sized inside (16) diameter and outside (18) diameter, to the same size of its corresponding connecting pipes' inside diameter and outside diameter, and continues this size throughout a length (20) a minimum of its female joint length (28), thus becoming a male joint once said female joint is removed. Once said female joint is removed by cutting, unthreading or anyway removed, the male joint can be used. This new coupler fitting's end or ends are universal male or female, whichever is needed.
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