Venturi injection type plunger tool

The utility model discloses a venturi jet type plunger tool which comprises a plunger body, the plunger body comprises an inner salvage neck and a plunger body connected with the inner salvage neck, a salvage cavity is formed in the inner salvage neck, a cavity communicated with the salvage cavity i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAN JIE, JING AIWEN, LAN ZHONGXIAO, WANG MINGHUI, LIU MENGYUN, TIAN YOUREN, CAI ZIJIAN, HUANG JINGMING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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