7

Piercing mill with tapered rolls in a unit with an automatic mill

Year:
1986
Language:
english
File:
PDF, 240 KB
english, 1986
8

Intensified rolling in a mushroom-type piercing mill

Year:
1969
Language:
english
File:
PDF, 198 KB
english, 1969
14

Improving the working conditions for rollers on a 140 tube rolling mill

Year:
1976
Language:
english
File:
PDF, 165 KB
english, 1976
20

Alleviating the fatigue of control-panel operators

Year:
1991
Language:
english
File:
PDF, 123 KB
english, 1991
24

An improved mandrel ring design

Year:
1975
Language:
english
File:
PDF, 151 KB
english, 1975
27

Working conditions at video display terminals

Year:
1992
Language:
english
File:
PDF, 280 KB
english, 1992
40

Increase of the quality of the taper thread of casings

Year:
1973
Language:
english
File:
PDF, 122 KB
english, 1973
41

Shaping tubes in a two-stand mill

Year:
1982
Language:
english
File:
PDF, 284 KB
english, 1982