FIELD: manufacture of shaped boardings, mainly, steels and alloys with protective coat in building industry. SUBSTANCE: initial sheet is passed through row of stands of shape bending mill. Each stand is provided with rolls in the form of set of pinch and backup rollers and spacing sleeves. EFFECT: improved design. 9 cl, 1 dwg
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Authors
Dates
1998-02-27—Published
1993-03-03—Filed