| 摘要 |
A rotary pipe connector includes a first connector member fastened to a liquid reservoir fitting, a second connector member fastened to a liquid delivery means and inserted into the first connector member, a plurality of steel balls inserted through a radial screw hole at the first connector. member into matched annular ball grooves between the inside wall of the first connector member and the outside wall of the second connector member to secure the first connector member and the second connector member together, for permitting the second connector member to be rotated with the liquid delivery means in the first connector member, and a screw rod threaded into the radial screw hole to stop the steel balls in the annular ball grooves.
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