| 摘要 |
An unrestricted, leakproof, rotatable fluid flow joint comprising: a flexible rod mechanism, a first elbow, a second elbow, and a resilient O-ring; the first elbow including a mechanism for rotatably receiving the second elbow, a mechanism for rotatably connecting the elbows with the flexible rod mechanism, and a mechanism for guiding the flexible rod into the mechanism for rotatably connecting the second elbow including a mechanism for rotatably mating with the mechanism for receiving and mechanism for rotatably connecting the elbows wherein the flexible rod slidably inserts within at least a portion of the mechanism for rotatably connecting to connect the first and second elbows; and wherein at least one of the elbows includes a mechanism for holding the O-ring between the flexible rod and the end of the second elbow, the O-ring disposed in resilient contact with and between the mechanism for receiving and the mechanism for mating.
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