Нижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта
Нижнеднепровский трубопрокатный завод им. Карла Либкнехта
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Application filed by Нижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта, Нижнеднепровский трубопрокатный завод им. Карла ЛибкнехтаfiledCriticalНижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта
Priority to UA4753108ApriorityCriticalpatent/UA11404A1/en
Publication of UA11404A1publicationCriticalpatent/UA11404A1/en
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine
(AREA)
Abstract
A method includes rolling in the calibers formed by rolls, with technological releases over their sides of the pair of combined rings with formation of connection strap by forming between them one-sided cavity and subsequent separation of rings.
UA4753108A1989-09-111989-09-11Method for manufacture of rings
UA11404A1
(en)