Semi-rotary pump, self-mixing foaming device with semi-rotary pump and handwash basin with semi-rotary pump

The utility model discloses a semi-rotary pump, a self-mixing foaming device with the semi-rotary pump and a handwash basin with the semi-rotary pump. The semi-rotary pump comprises a support seat, arotating part, and a plunger, wherein a crank and rocker mechanism is arranged at the top of the supp...

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Bibliographische Detailangaben
1. Verfasser: WEI KAIHAN
Format: Patent
Sprache:chi ; eng
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