FIELD: protection of buildings against smoke. SUBSTANCE: slide valve includes damper fitted movably in guide of housing, mechanism for suspension of damper and drive electromagnet. Valve is provided with one or several additional dampers which are interconnected by means of flexible member and are located in guides of housing in parallel relative to each other at some distance forming air gap. EFFECT: enhanced reliability.
| Title | Year | Author | Number |
|---|---|---|---|
| SLIDE VALVE | 1997 |
|
RU2133923C1 |
| SLIDE GATE | 0 |
|
SU1298494A1 |
| ATTACHMENT ASSEMBLY TO TRANSPORTATION CONTAINER | 2011 |
|
RU2458272C1 |
| APPARATUS FOR CLOSING A HOLE OF MINE SMOKE EXHAUST | 0 |
|
SU1319866A1 |
| SMOKE REMOVING DEVICE | 2004 |
|
RU2265159C2 |
| METHOD FOR MOUNTING AXIAL-FLOW BLOWER FAN | 1999 |
|
RU2156890C1 |
| FLOOR SMOKE REMOVING VALVE | 1992 |
|
RU2009665C1 |
| SMOKE REMOVAL DEVICE | 2007 |
|
RU2343354C1 |
| SMOKE EXHAUST DEVICE | 0 |
|
SU1787449A1 |
| AERODYNAMIC TRAINING COMPLEX | 0 |
|
SU1766440A1 |
