| 摘要 |
A valve for distributing fluid to a system of fluid-actuated machines in which a monobloc defines a plurality of spaced compartments, with each compartment having ports communicable with an individual machine of the system, first passage means in the monobloc for distributing fluid equally to the compartments, each compartment having a cavity to establish a second passage means for supplying fluid to the compartments and communicable with fluid outflow means from said monobloc, a pair of channels communicable with each of said compartments to exhaust fluid therefrom, first valve means in each compartment to direct the flow in said second passage means, and second valve means interposed between said first passage means and said compartment to control the flow of fluid to each machine whereby the machines may be actuated in series-parallel, in series or in parallel.
|
