External circulating rotary piston pump

An external circulating rotary piston pump belongs to the technical field of rotary type positive displacement pumps. The utility model comprises a pump body which has a pump body cavity, and the front end of the pump body is provided with a front end cover. The utility model is characterized in tha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YISHENG BI, CHANGZHI ZUO, CHUANXI ZUO, XIUSHENG XU, YUHUA ZUO
Format: Patent
Sprache:eng
Schlagworte:
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