SU694235A1 - Оправка дл продольной прокатки труб - Google Patents

Оправка дл продольной прокатки труб

Info

Publication number
SU694235A1
SU694235A1 SU782622333A SU2622333A SU694235A1 SU 694235 A1 SU694235 A1 SU 694235A1 SU 782622333 A SU782622333 A SU 782622333A SU 2622333 A SU2622333 A SU 2622333A SU 694235 A1 SU694235 A1 SU 694235A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mandrel
longitudinal pipe
pipe rolling
rolling
longitudinal
Prior art date
Application number
SU782622333A
Other languages
English (en)
Inventor
Михаил Айзикович Шубик
Владимир Александрович Шементов
Эрнест Ассирович Ровинский
Original Assignee
Уральский Научно-Исследовательский Институт Трубной Промышленности (Уралнити)
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 Уральский Научно-Исследовательский Институт Трубной Промышленности (Уралнити) filed Critical Уральский Научно-Исследовательский Институт Трубной Промышленности (Уралнити)
Priority to SU782622333A priority Critical patent/SU694235A1/ru
Application granted granted Critical
Publication of SU694235A1 publication Critical patent/SU694235A1/ru

Links

SU782622333A 1978-06-01 1978-06-01 Оправка дл продольной прокатки труб SU694235A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782622333A SU694235A1 (ru) 1978-06-01 1978-06-01 Оправка дл продольной прокатки труб

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782622333A SU694235A1 (ru) 1978-06-01 1978-06-01 Оправка дл продольной прокатки труб

Publications (1)

Publication Number Publication Date
SU694235A1 true SU694235A1 (ru) 1979-10-30

Family

ID=20767470

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782622333A SU694235A1 (ru) 1978-06-01 1978-06-01 Оправка дл продольной прокатки труб

Country Status (1)

Country Link
SU (1) SU694235A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640892A1 (ru) * 1988-12-23 1990-06-29 Mannesmann Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640892A1 (ru) * 1988-12-23 1990-06-29 Mannesmann Ag

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