FIELD: technological processes.
SUBSTANCE: invention relates to metal forming and can be used in pipe bending mechanisms by winding. Flexible rope is used in the form of several separate loops, which cover the case and tip. At that, the flexible rope hinge mandrel tip is closed by the cap fixed on the tip surface by means of a screw connection.
EFFECT: higher quality of bent pipes.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TUBE-BENDING MACHINE | 0 |
|
SU764781A1 |
| WATER HEATING BOILER | 2018 |
|
RU2664605C2 |
| PIPE BENDER | 0 |
|
SU1764741A1 |
| ARRANGEMENT FOR BENDING TUBES | 0 |
|
SU1291238A1 |
| PIPE-BENDING MACHINE | 0 |
|
SU467556A1 |
| TUBULAR BLANK TO OBTAIN FLEXIBLE PARTS | 2017 |
|
RU2672965C2 |
| INSTALLATION FOR PRODUCING PACKS OF ECONOMIZERS | 0 |
|
SU1590298A1 |
| DEVICE FOR BENDING PRELIMINARILY FINNED STRAIGHT TUBES | 2000 |
|
RU2190817C2 |
| DEVICE FOR TUBE BENDING | 0 |
|
SU1771847A1 |
| “TRANSFORMING BALL” TOY | 2017 |
|
RU2671689C2 |
