FIELD: technological processes.
SUBSTANCE: invention relates to metal forming, and can be used in furniture production industry from shaped pipes for decorative and applied articles. At least one side of shaped pipe is deformed, has decorative ribs and recesses on deformed side, on rib or on ribs.
EFFECT: enlarging technological capabilities due to increased range of products produced from billets.
1 cl, 4 dwg
Authors
Dates
2020-04-14—Published
2019-04-12—Filed