SU1560700A1 - Method of manufacturing light-weight steel beam - Google Patents
Method of manufacturing light-weight steel beam Download PDFInfo
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- SU1560700A1 SU1560700A1 SU843803225A SU3803225A SU1560700A1 SU 1560700 A1 SU1560700 A1 SU 1560700A1 SU 843803225 A SU843803225 A SU 843803225A SU 3803225 A SU3803225 A SU 3803225A SU 1560700 A1 SU1560700 A1 SU 1560700A1
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Abstract
Изобретение относитс к строительству. Цель изобретени - снижение металлоемкости и трудоемкости изготовлени . Стенку исходной заготовки разрезают на части 1 и 2 зигзагообразной линией реза, вписанной в расход щиес пр мые. Лини реза образована дугами концентрических окружностей, центр которых размещен на оси симметрии исходной заготовки. После разрезки части 1 и 2 раздвигают на угол α и сваривают поперечным швом на участках стенок. 3 ил. 1 з.п.ф-лы.The invention relates to construction. The purpose of the invention is to reduce the metal content and labor intensity of manufacturing. The wall of the original billet is cut into parts 1 and 2 by a zigzag cut line, inscribed in the diverging straight lines. The cut line is formed by arcs of concentric circles, the center of which is located on the axis of symmetry of the original piece. After cutting, parts 1 and 2 are moved apart by an angle α and are welded with a cross seam on the wall sections. 3 il. 1 hp ff.
Description
Редактор Н.ГорватEditor N.Gorvat
Составитель Е.КолташоваCompiled by E.Koltashova
Техред Л.Олийнык , Корректор с.ШекмарTehred L. Oliynyk, Proofreader, Shekmar
Заказ 959Order 959
Тираж 591Circulation 591
ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843803225A SU1560700A1 (en) | 1984-10-15 | 1984-10-15 | Method of manufacturing light-weight steel beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843803225A SU1560700A1 (en) | 1984-10-15 | 1984-10-15 | Method of manufacturing light-weight steel beam |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1560700A1 true SU1560700A1 (en) | 1990-04-30 |
Family
ID=21143279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843803225A SU1560700A1 (en) | 1984-10-15 | 1984-10-15 | Method of manufacturing light-weight steel beam |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1560700A1 (en) |
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1984
- 1984-10-15 SU SU843803225A patent/SU1560700A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1250628, кл. Е 04 С 3/08, 1984. * |
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