DE2349757

• Main Authors: VERDEREVSKIJ, VADIM A., MOSKVA, SU, NOSAL', VSEVOLOD V, PLATOV, VLADIMIR P., MOSKVA, SU, SOKOLOVSKIJ, VENIAMIN I., SWERDLOWSK, SU
• Format: Patent
• Language: English
• Published: 23.07.1981
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

The method provides for tube reduction in rolls and sizing in rollers during reciprocating motion in opposite directions of roll and roller stands in a straightaway setup. Deformation of the tube metal in the above stands is effected alternately, only in their forward stroke.