Patent ID: 8251261

Claim:
A liquid delivery apparatus comprising a pressure supply joint; a pressure reducing valve for adjusting pressure of pressurized gas from the pressure supply joint; a delivery pressure supply joint for supplying the pressurized gas to a liquid material, a solenoid valve for selectively establishing or cutting off communication between the pressure reducing valve and the delivery pressure supply joint, a manifold having channels formed therein, and a pressure release port for releasing the pressurized gas, wherein the solenoid valve and the pressure reducing valve are arranged integrally with the manifold, wherein the manifold includes a first channel for communicating the pressure reducing valve and the pressure supply joint with each other, and a second channel for communicating the pressure reducing valve and the solenoid valve with each other, a third channel to communicate with the pressure release port, a fourth channel for communicating the first channel and the third channel with each other, and a valve chamber for communicating the first channel and the fourth channel with each other, the solenoid valve is a selector valve for switching communication of the delivery pressure supply joint with the second channel or the third channel, and a liquid dripping preventing mechanism is constituted with a valve inserted in the valve chamber.