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