1.-6. Diaphragm pump

Abstract

The articles of the present design are diaphragm pumps, which comprise a valve body and diaphragms in the left and right cases, and compressed air is supplied through the air supply port of the valve body and discharged from the discharge port, while fluid is taken in through the suction port of the in-manifold and discharged from the discharge port of the out-manifold; each design differs in the installation positions of the air supply port and the valve body, and also in the installation positions of the suction port and the discharge port; design 5 is a related design of design 2; design 6 is a related design of design 4.

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