| 摘要 |
The control manifold comprises a manifold casing which is at least approximately hexagonal, a pair of parallel sides forming thereby the upper and lower narrow sides of the casing, between which, the internal-casing conduit section of the connecting piece for the vacuum pump and for the pressure-medium supply container extend vertically and approximately concentrically; the conduit sections of the intake and outlet pieces lead into the upper end area of said supply container, the intake and outlet pieces each running parallel and near to the narrow sides joining at the upper narrow side of the casing. In this connection, the connecting piece is common to both the low-pressure side as well as the high-pressure side. From the foregoing there results a very compact and manageable manifold casing with very short, straight and hence easily-manufactured flow routes on one level. |
