| 摘要 |
The invention relates to a probe end piece (1) for redirecting flow in the recovery of geothermal heat, comprising an inlet pipe (2) and a discharge pipe (3) whose ends are connected to a pipe elbow (4). In order to protect the pipe elbow (4) from mechanical stresses, it is surrounded in the curvature area by a protective covering (10), which is reinforced in the descending direction and which can be made of plastic, preferably shock-absorbing polyurethane. |
