Pedal water pump

• Main Authors: LIANCHAO WANG, HUANCHUN WANG
• Format: Patent
• Language: English
• Published: 13.10.2004
• Edition: 7
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

A petal-typed water pump includes a pump body and is characterized in that the pump body is internally provided with a spring and a ring-shaped piston; an upper surface of the piston is fixed with a pedal rod; a lower part of the pump body is provided with a water inlet and a water outlet; the water...