Shuttle valve manifold

摘要

In a shuttle valve manifold a laminated block V is constituted by laminating together a plurality of oil path plates (60) through (67), containing pluralities of shuttle valve holes (40a) and connection grooves (90). High pressure oil is selected by the shuttle valve (40) from pressure oils conducted to the both introductory oil paths (68) and (69) and conducted to the connection groove (90), the apparatus comprising a plurality of main paths (51) through (54) penetrating the plurality of laminated oil path plates (60) through (67) and not intersecting with each other and branch grooves (80) through (85) branched from the main paths (51) through (54) wherein the branch grooves (80) through (85) are communicated with the introductory oil paths.