Supply and exhaust block for manifold solenoid valve

- SMC Corporation
Description

The design of the present application is directed to a supply and exhaust block for a manifold solenoid valve, the supply and exhaust block being positionable on a side end surface of a manifold of a manifold solenoid valve to simultaneously supply and exhaust compressed air to and from a plurality of pilot-operated directional control valves on the manifold through a port provided in the lower half thereof. In addition, in the upper part of the supply and exhaust block, an external, small-diameter pilot port for supplying and exhausting a pilot fluid used to drive each pilot-operated directional control valve is provided and a silencer for arresting sound emitted during the supply and exhaust of the pilot fluid is mounted on the top surface of the supply and exhaust block.

FIG. 1 is a top, front and left side perspective view of supply and exhaust block for manifold solenoid valve embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a top, front and left side perspective view thereof, shown in use with the solenoid transfer valve which is shown in broken lines and forms no part of the claimed design; and,

FIG. 9 is a bottom, rear and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D200454 February 1965 Everitt
5437306 August 1, 1995 Asou et al.
5462087 October 31, 1995 Fukano et al.
5603355 February 18, 1997 Miyazoe et al.
Other references
  • The design of the present application was displayed at IFPEX '97 Exhibition--Oct. 21-24, 1997.
Patent History
Patent number: D426615
Type: Grant
Filed: Oct 9, 1998
Date of Patent: Jun 13, 2000
Assignee: SMC Corporation (Tokyo)
Inventors: Hideharu Sato (Ibaraki), Takumi Matsumoto (Ibaraki)
Primary Examiner: Robin V. Taylor
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/94,749
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;