Deforming sheet bodies

Full Title

Shaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces > by applying fluid pressure > Deforming sheet bodies

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Child Classifications

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• B21D 26/023 including an additional treatment performed by fluid pressure, e.g. perforating
• B21D 26/025 Means for controlling the clamping or opening of the moulds
• B21D 26/027 Means for controlling fluid parameters, e.g. pressure or temperature
• B21D 26/029 Closing or sealing means
• B21D 26/031 Mould construction