B21D 26/033 Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D15/03, B21D15/10)
Introduced: January 2011
Title
Titles differ between systems:
IPC: Deforming tubular bodies
CPC: Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D15/03, B21D15/10)
Full Title
Full titles differ between systems:
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 tubular bodies
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 > Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D15/03, B21D15/10)
IPC and CPC are identically structured here. All 9 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2011.
Child Classifications
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- B21D 26/035 including an additional treatment performed by fluid pressure, e.g. perforating since 2011 IPC+CPC Available in IPC and CPC
- B21D 26/039 Means for controlling the clamping or opening of the moulds since 2011 IPC+CPC Available in IPC and CPC
- B21D 26/041 Means for controlling fluid parameters, e.g. pressure or temperature since 2011 IPC+CPC Available in IPC and CPC
- B21D 26/047 Mould construction (B21D26/037 - B21D26/045 take precedence) since 2011 IPC+CPC Available in IPC and CPC