3824824

Information

• Patent Grant
• 3824824

• References
• Source

• Patent Number

  3,824,824

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1974
  50 years ago

• CPC

  • B21D26/14 - applying magnetic forces
  • B21J7/30 - operated by electro-magnets
  • B21J15/24 - operated by electro-magnets
  • B23K20/06 - by means of high energy impulses
  • H02K33/18 - with coil system moving upon intermittent or reversed energisation thereof by interaction with a fixed field system
  • Y10T29/53774 - Single header

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working