Water pump for water toothpick

According to the technical scheme, the water pump is characterized in that the water pump comprises a shell, a cylinder body installed on the shell and a piston installed on the cylinder body, and a water inlet channel is formed in the piston in the axial direction; one end of the water inlet channe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU YONGCHAO, ZHU CHENGHAI, WANG GUOMING, FU YOUJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE BLASTING DENTISTRY HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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