IPC Subgroup
B21D 22/2 Deep-drawing
Introduced: September 1968
Last revised: January 2006
Full Title
Shaping without cutting, by stamping, spinning, or deep-drawing > Deep-drawing
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
Related Keywords
deep DRAWING(S) of metal sheet
6 direct subcodes
Child Classifications
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- B21D 22/21 without fixing the border of the blank
- B21D 22/22 with devices for holding the edge of the blanks
- B21D 22/24 involving two drawing operations having effects in opposite directions with respect to the blank
- B21D 22/26 for making peculiarly, e.g. irregularly, shaped articles
- B21D 22/28 of cylindrical articles using consecutive dies
- B21D 22/3 to finish articles formed by deep-drawing