Patent 6874537 was granted and assigned to SMC Corporation on April, 2005 by the United States Patent and Trademark Office.
A plurality of pipe joints is mounted to a lower face of a base portion of a manifold base. A plurality of solenoid valves are respectively mounted to two valve mounting faces of a valve mounting portion provided onto the base portion. Respective ports of the solenoid valves and the respective pipe joints communicate with each other through flow paths in the manifold base. A substrate assembly for feeding the respective solenoid valves is supported on a substrate mounting portion provided onto the valve mounting portion.