FIELD: weaponry.
SUBSTANCE: cooled machine-gun barrel in the form of a pipe with made, in addition to the chamber and muzzle of it, external longitudinal or inclined grooves. The lateral surfaces of the grooves of the pipe are turned towards its outer lateral surface with their continuation of the existing flat bottoms, which end on it. The annular slots of the breech end are made with a depth less than or equal to the depth of the grooves. Each groove has a radial rib.
EFFECT: increasing the strength and survivability of the pipe, simplifying the design.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COOLED GUN BARREL | 2020 |
|
RU2752367C1 |
| COOLED MACHINE GUN SHAFT | 2020 |
|
RU2732264C1 |
| DEVICE FOR COOLING MACHINE GUN BARREL | 2020 |
|
RU2735037C1 |
| FORMING PART OF THE HOT MOLD FOR THE SHAFT WORKPIECE WITH A GEAR AT THE END | 2021 |
|
RU2773958C1 |
| DEVICE FOR COOLING OF CAP ELECTRODE OF RESISTANCE SPOT WELDING | 2017 |
|
RU2652930C1 |
| FORMING PART OF HOT DIE FOR BILLET-SHAFT WITH GEAR AT END | 2018 |
|
RU2691816C1 |
| METHOD FOR PRODUCING A BARREL | 2017 |
|
RU2652924C1 |
| FORMING PART OF HOT DIE FOR BILLET-SHAFT WITH GEAR AT END | 2018 |
|
RU2691818C1 |
| SHAPING PART OF HOT DIE FOR BILLET-SHAFT WITH GEAR AT END | 2018 |
|
RU2705157C1 |
| PRODUCTION OF BARREL | 2013 |
|
RU2526659C1 |
