Pipeline sealing ring for water supply

The utility model discloses a pipeline sealing ring for water supply, which belongs to the technical field of rubber sealing and comprises an elastic body and a framework, the framework is fixed at the lower end of the elastic body and is made of hard materials, and the elastic body is made of soft...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OUYANG SICHEN, YANG JIANZHONG, WANG CHAO, XU WEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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