UA26284C2 - METHOD OF BOWING PIPES - Google Patents

METHOD OF BOWING PIPES

Info

Publication number
UA26284C2
UA26284C2 UA95062790A UA95062790A UA26284C2 UA 26284 C2 UA26284 C2 UA 26284C2 UA 95062790 A UA95062790 A UA 95062790A UA 95062790 A UA95062790 A UA 95062790A UA 26284 C2 UA26284 C2 UA 26284C2
Authority
UA
Ukraine
Prior art keywords
bowing
pipes
pipe
bending
maximum
Prior art date
Application number
UA95062790A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Олександр Ісаакович Фельдман
Александр Исаакович Фельдман
Олександр Анатолійович Бобух
Александр Анатольевич Бобух
Григорій Василійович Мухопад
Григорий Васильевич Мухопад
Валентин Михайлович Чайковський
Валентин Михайлович Чайковский
Евгенія Яковлевна Векслер
Евгения Яковлевна Векслер
Інна Пантелеевна Можаренко
Инна Пантелеевна Можаренко
Микола Миколайович Красноштан
Николай Николаевич Красноштан
Григорій Арсентійович Довготелес
Григорий Арсентьевич Довготелес
Михайло Іванович Горелов
Михаил Иванович Горелов
Сергій Володимирович Серіков
Сергей Владимирович Сериков
Original Assignee
Виробничо-Науковий Центр "Трубосталь"
Производственно-Научный Центр "Трубосталь"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Виробничо-Науковий Центр "Трубосталь", Производственно-Научный Центр "Трубосталь" filed Critical Виробничо-Науковий Центр "Трубосталь"
Priority to UA95062790A priority Critical patent/UA26284C2/en
Publication of UA26284C2 publication Critical patent/UA26284C2/en

Links

Abstract

The invention relates to working of metals by pressure. Before lengthwise bending a pipe an eccentric transverse wall thickness variation is set within the limits of 10 to 30 %, the polishing is performed on internal and external surfaces, and bending is carried out in such a manner that the maximum thickness of the wall of pipe is placed in the area of emergence of maximum tensile stresses.
UA95062790A 1995-06-14 1995-06-14 METHOD OF BOWING PIPES UA26284C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA95062790A UA26284C2 (en) 1995-06-14 1995-06-14 METHOD OF BOWING PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA95062790A UA26284C2 (en) 1995-06-14 1995-06-14 METHOD OF BOWING PIPES

Publications (1)

Publication Number Publication Date
UA26284C2 true UA26284C2 (en) 1999-07-19

Family

ID=74214878

Family Applications (1)

Application Number Title Priority Date Filing Date
UA95062790A UA26284C2 (en) 1995-06-14 1995-06-14 METHOD OF BOWING PIPES

Country Status (1)

Country Link
UA (1) UA26284C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2636427C1 (en) * 2015-04-28 2017-11-23 Авс Шефер Технологи Гмбх Method of induction bending of pressure-resistant pipe with very thick wall and large diametre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2636427C1 (en) * 2015-04-28 2017-11-23 Авс Шефер Технологи Гмбх Method of induction bending of pressure-resistant pipe with very thick wall and large diametre

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