Fluid control valve and plate with filter
AssigneeEbara Corporation
InventorsTamami Takahashi, Yoshihiro Mochizuki
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Abstract
A hydraulic control valve has a valve block provided with a plurality of ports, a valve body formed with ports corresponding to the ports of the valve block, and a plate disposed between the valve block and the valve body. The plate has a flow passage for providing communication between the ports of the valve block and the ports of the valve body. A filter is disposed in the flow passage.
Claims5
A hydraulic control valve having a valve block provided with a plurality of ports and a valve body formed with ports corresponding to the ports of the valve block, wherein a plate is provided between the valve block and the valve body, said plate being formed with a flow passage for providing communication between the ports of the valve block and the ports of the valve body, and wherein a branched flow passage is formed in said plate to branch a pressurized fluid from said valve block passing through said flow passage into a control fluid and a pilot fluid, said valve body being provided with a pilot port for introducing the pilot fluid passing through said branched flow passage, and a filter is provided in said branched flow passage.
A plate detachably installed between a valve block provided with a plurality of ports and a valve body formed with ports corresponding to the ports of said valve block, said plate comprising:
- a flow passage for providing communication between the ports of said valve block and the ports of said valve body;
- a branched flow, passage for branching a pressurized fluid from said valve block passing through said flow passage into a control fluid and a pilot fluid;
- a pilot port provided in said valve body to introduce the pilot fluid passing through said branched flow passage;
- and
- a filter disposed in said branched flow passage.
Dependencies are inferred from the claim text.