| |
 |
ABB Cellier S.A. Patents |
|
Assignee: ABB Cellier S.A.
Address: Aix les Bains, FR
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6725875 |
Valve |
April 27, 2004 |
| A directional-control valve is connectable to a first main pipe and to a secondary pipe. The valve includes an upstream port and a downstream port connectable to the first main pipe and having identical diameters. A third connection port is connectable to the secondary pipe. A shut-off m |
|
|
|
