CPC Subgroup
B21D 26/02 by applying fluid pressure
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
4 direct subcodes
Child Classifications
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- B21D 26/021 Deforming sheet bodies
- B21D 26/033 Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D15/03, B21D15/10)
- B21D 26/053 characterised by the material of the blanks
- B21D 26/06 by shock waves