| 摘要 |
At least two connecting pieces (17-22) are joined to one another by at least one controllable distributor valve (29,30). At least one of the distributor valves is of the two-way type, or even of the three-way type. Between two connecting pieces is a short circuit conduit (31) for accommodating different flow regulating components formed as spring-loaded valves. DESCRIPTION OF DRAWING - The figure displays a partly opened-out perspective view of the connecting device in accordance with a first version of the invention, incorporating two two-way valves. (17-22) connecting pieces, (29,30) distributor valves, (31) short circuit conduit.
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