Control devices or methods specially adapted for metal-rolling mills or the work produced thereby

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

ROLLING OF METAL

Child Classifications

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• B21B 37/16 Control of thickness, width, diameter or other transverse dimensions
• B21B 37/28 Control of flatness or profile during rolling of strip, sheets or plates
• B21B 37/46 Roll speed or drive motor control
• B21B 37/48 Tension control; Compression control
• B21B 37/56 Elongation control
• B21B 37/58 Roll-force control; Roll-gap control
• B21B 37/68 Camber or steering control for strip, sheets or plates, e.g. preventing meandering
• B21B 37/7 Length control
• B21B 37/72 Rear end control; Front end control
• B21B 37/74 Temperature control, e.g. by cooling or heating the rolls or the product
• B21B 37/78 Control of tube rolling