CPC Subgroup
B21D 26/06 by shock waves
Full Title
Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces (stamping using resilient pads B21D22/10) > by applying fluid pressure > by shock waves
3 direct subcodes
Child Classifications
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- B21D 26/08 generated by explosives, e.g. chemical explosives
- B21D 26/10 generated by evaporation, e.g. of wire, of liquids
- B21D 26/12 initiated by spark discharge