IPC Subgroup
B21C 23/3 on continuously-operating extrusion presses
Introduced: September 1968
Last revised: January 2006
Full Title
Extruding metal; Impact extrusion > Making metal-coated products; Making products from two or more metals > Covering indefinite lengths of metal or non-metal material with a metal coating > Applying metal coats to cables, e.g. to insulated electric cables > on continuously-operating extrusion presses
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- Subclass:
- MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL