FIELD: fire-fighting equipment, particularly, remote devices of single use installed on fire-fighting systems for discharge of fire extinguishing agent. SUBSTANCE: shutoff device has cylindrical body with discharge ports tightly closed by piston, friable membrane and shutoff device made in the form of liquid inhibitor. In this case, inhibitor is located in end part of pipeline and in discharge fire hose with its location in face of development working. End device has side branch with cock and connecting head for connecting fire hose for direct supply of water to face of development working. EFFECT: higher efficiency in fire control in workings of gassy mines. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHUTOFF DEVICE FOR REMOTE OPENING OF FIRE PIPELINE END PART | 1998 |
|
RU2131281C1 |
| SHUTOFF DEVICE FOR REMOTE OPENING OF END PART OF FIRE PIPELINE | 1998 |
|
RU2131282C1 |
| GENERAL-PURPOSE END LOCKING DEVICE OF FIRE-FIGHTING PIPELINE | 1998 |
|
RU2143296C1 |
| SHUTOFF DEVICE FOR OPENING OF END PART OF FIRE EXTINGUISHING SYSTEM PIPELINE | 1990 |
|
RU2031675C1 |
| AUTOMATIC FIRE-SUPPRESSANT DISCHARGE APPARATUS | 2000 |
|
RU2184585C2 |
| METHOD FOR FIRE FIGHTING IN BLIND MINE WORKING | 1992 |
|
RU2039295C1 |
| FIRE EXTINGUISHING APPARATUS | 0 |
|
SU721540A1 |
| REMOTE CONNECTION OF DEVICE FIRE-FIGHTING SYSTEM | 0 |
|
SU1703142A1 |
| END VALVE OF MINE FIRE-FIGHTING PIPELINE | 1990 |
|
RU2022586C1 |
| DEVICE FOR REMOTE ISOLATION OF MINE WORKING | 1992 |
|
RU2061876C1 |
