Elbow
The invention relates to the technical field of an auxiliary part of a drainage pipe and particularly relates to an elbow. The elbow comprises an elbow main body, wherein an arc-shaped section is arranged between an inlet and an outlet of the elbow main body; a groove is formed in the inner wall sur...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to the technical field of an auxiliary part of a drainage pipe and particularly relates to an elbow. The elbow comprises an elbow main body, wherein an arc-shaped section is arranged between an inlet and an outlet of the elbow main body; a groove is formed in the inner wall surface of an outer ring of the arc-shaped section, and is provided with a filter screen which is connected with the wall surface. According to the elbow, a water blocking phenomenon can be effectively prevented in a draining process, and the draining smoothness is guaranteed. |
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