B21D 39/00 Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ( riveting B21J; uniting components by forging or pressing to form integral members B21K25/00; welding B23K; press-fitting, force-fitting, or shrinking in general B23P11/00, B21D19/00; by adhesives F16B11/00 ); Tube expanders
Introduced: September 1968
Title
Titles differ between systems:
IPC: Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
CPC: Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ( riveting B21J; uniting components by forging or pressing to form integral members B21K25/00; welding B23K; press-fitting, force-fitting, or shrinking in general B23P11/00, B21D19/00; by adhesives F16B11/00 ); Tube expanders
Full Title
Full titles differ between systems:
Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ( riveting B21J; uniting components by forging or pressing to form integral members B21K25/00; welding B23K; press-fitting, force-fitting, or shrinking in general B23P11/00, B21D19/00; by adhesives F16B11/00 ); Tube expanders
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open
- B21D 39/02 of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder +4 CPC IPC+CPC Available in IPC and CPC
- B21D 39/03 of sheet metal otherwise than by folding since 1974 +5 CPC IPC+CPC Available in IPC and CPC