FIELD: pipe manufacture.
SUBSTANCE: invention relates to the field of processing by pressure; it can be used in thin-wall pipe bending. A pipe is installed in a machine, axially fed, and bent with a bending head. A flexible mandrel is placed in a bending zone, which is axially moved during bending. A preload force directed along the axial movement is applied to the free end of the flexible mandrel during bending. To create the preload force, a thrust is inserted to a pipe cavity until its end is in contact with the end of the flexible mandrel, and the preload force is applied to it.
EFFECT: increase in the bending quality.
2 cl, 8 dwg, 1 ex
| Title |
Year |
Author |
Number |
| PIPE BENDING METHOD AND MACHINE FOR METHOD PERFORMING |
2015 |
- Vajtsekhovich Sergej Mikhajlovich
- Krivenko Georgij Georgievich
- Baraev Aleksej Viktorovich
- Dolgopolov Mikhail Igorevich
- Emelyanov Vadim Viktorovich
- Ovechkin Leonid Mikhajlovich
- Prusakov Maksim Anatolevich
- Kharseev Vitalij Evgenevich
- Skrylnikova Anastasiya Georgievna
- Starostin Aleksandr Romanovich
- Shitikov Andrej Aleksandrovich
|
RU2614975C1 |
| METHOD OF PIPE BENDING AND DEVICE TO THIS END |
2010 |
- Vajtsekhovich Sergej Mikhajlovich
- Kornilov Vitalij Aleksandrovich
- Krivenko Georgij Georgievich
- Shubin Igor' Vladimirovich
- Bogajchuk Vladislav Stanislavovich
- Stepanov Leonid Sergeevich
- Vojtsekhovich Dmitrij Sergeevich
- Smirnov Anatolij Nikolaevich
- Litvinchuk Andrej Jur'Evich
|
RU2422229C1 |
| PIPE BENDING MACHINE |
2019 |
- Vajtsekhovich Sergej Mikhajlovich
- Zhuravlev Aleksej Yurevich
- Skrylnikova Anastasiya Georgievna
- Ovechkin Leonid Mikhajlovich
- Myslivets Elena Aleksandrovna
- Prusakov Maksim Anatolevich
|
RU2772761C2 |
| METHOD TO PRODUCE WAVEGUIDES OF COMPLEX SHAPE AND DEVICE FOR IMPLEMENTATION OF METHOD |
2016 |
- Panov Dmitrij Vitalevich
- Rubtsov Igor Sergeevich
- Baraev Aleksej Viktorovich
- Korotkov Anatolij Nikolaevich
- Dolgopolov Mikhail Igorevich
- Kornilov Vitalij Aleksandrovich
- Andreev Maksim Dmitrievich
- Pavlov Nikita Aleksandrovich
- Zakharov Mikhail Aleksandrovich
|
RU2634815C1 |
| TUBE-BENDING SET |
0 |
- Vasilkovets Grigorij Vasilevich
- Slyusarenko Aleksandr Fedorovich
- Grigorev Yurij Vladimirovich
- Prodan Grigorij Vasilevich
- Rokhman Naum Mikhajlovich
- Rudzko Anatolij Nikolaevich
|
SU1470389A1 |
| TUBE BENDING DEVICE |
2010 |
- Kotov Aleksandr Nikolaevich
- Krivenko Georgij Georgievich
- Vajtsekhovich Sergej Mikhajlovich
- Kornilov Vitalij Aleksandrovich
- Kondaurov Anton Evgen'Evich
- Vojtsekhovich Dmitrij Sergeevich
- Krasulja Andrej Anatol'Evich
- Kuzhel' Artemij Sergeevich
- Shishkin Gleb Borisovich
|
RU2434703C1 |
| METHOD OF PIPES AND MACHINES BENDING FOR IMPLEMENTATION OF METHOD |
2018 |
- Vajtsekhovich Sergej Mikhajlovich
- Dolgopolov Mikhail Igorevich
- Emelyanov Vadim Viktorovich
- Zhuravlev Aleksej Yurevich
- Kornilov Vitalij Aleksandrovich
- Ovechkin Leonid Mikhajlovich
- Panov Dmitrij Vitalevich
- Prusakov Maksim Anatolevich
- Kharseev Vitalij Evgenevich
|
RU2713899C2 |
| PIPE-BENDING COMPLEX |
0 |
- Popov Yurij Vasilevich
- Beloglazov Oleg Dmitrievich
- Veksler Aleksandr Bentsionovich
- Rudzko Anatolij Nikolaevich
|
SU1524957A1 |
| DEVICE FOR MULTI-BEND BENDING OF PIPES |
0 |
- Pavlenko Nikolaj Konstantinovich
- Ajzharykova Rakhimash Abdrashevna
|
SU1734907A1 |
| BENDING MACHINE |
0 |
- Rakhmatullin Azat Vagizovich
|
SU1706744A2 |
