FIELD: fire safety.
SUBSTANCE: mouthpiece for a fire-hose barrel comprises body 1, in the hole of which there is adjustable nozzle 2. Nozzle is made in the form of a tape wound into a spiral ring. Control coupling 3 is installed on the body with the possibility of translational motion S and rotation. One of the inner turns of the spiral is connected to the control coupling by means of plug 4. Coupling has handle 6 for position control and clamp 7. Spiral nozzle can have turns with a gap in relation to each other and a non-circular, for example oval shape.
EFFECT: nozzle allows quickly adjusting the stream pattern and consumption of fire extinguishing liquid.
3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ADJUSTABLE SCREW NOZZLE | 2007 |
|
RU2393900C2 |
| NOZZLE | 2007 |
|
RU2360719C1 |
| ADJUSTABLE NOZZLE FOR FEEDING OF FLUID MEDIUM | 1997 |
|
RU2128086C1 |
| MEDIUM- AND LOW-EXPANSION AIR-MECHANICAL FOAM GENERATOR FOR THE DELUGE GUN AND THE DELUGE GUN WITH THE AIR-MECHANICAL FOAM GENERATOR OF MEDIUM AND LOW EXPANSION | 2019 |
|
RU2713249C1 |
| NOZZLE FOR DEVICE FOR SUPPLY OF MOVING MEDIUM | 1996 |
|
RU2099114C1 |
| NOZZLES FOR AUTO-MECHANICAL FIRE ESCAPES WITH ROTATING MEDIUM EXPANSION FOAM GENERATORS | 2020 |
|
RU2751296C1 |
| NOZZLE WITH FOAM GENERATORS FOR AUTOMOTIVE FIRE ESCAPE | 2020 |
|
RU2751894C1 |
| HEAD PIECE FOR AUTO-MECHANICAL FIRE ESCAPE WITH FOAM GENERATORS OF MEDIUM MULTIPLICITY AND REMOTE CONTROL | 2020 |
|
RU2751892C1 |
| DRIVING SHAFT | 0 |
|
SU1326796A1 |
| FIRE-HOSE BARREL | 2007 |
|
RU2337739C2 |
