| 20110174714 | Drainage fitting for air-conditioner drainage device - A drainage fitting is mounted to an air-conditioner drainage device having a waste collector provided with an inlet and an outlet. The drainage fitting is composed of a drainage connector having an annular protrusion externally and defining an upper part and a lower part, between which the annular protrusion is located, the lower part being mounted inside the outlet, the annular protrusion being stopped against the waste collector; at least two guide members being fixed to the waste collector and located at two opposite sides around the outlet and each has a guide recess facing the other, and a locating member having a hollow portion, against which the upper part of the drainage connector can be stopped, and having two sides be inserted into the guide recesses to lie against the annular protrusion. Accordingly, even if the drainage connector is accidentally forced to turn, it is disabled from separation from the waste collector. | 07-21-2011 |