3656378

Information

• Patent Grant
• 3656378

• References
• Source

• Patent Number

  3,656,378

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • H01F41/04 - for manufacturing coils
  • H01F27/22 - Cooling by heat conduction through solid or powdered fillings
  • H01F29/06 - with current collector gliding or rolling on or along winding
  • Y10T29/1194 - Method
  • Y10T29/4902 - Electromagnet, transformer or inductor
  • Y10T83/02 - Other than completely through work thickness
  • Y10T83/051 - Relative to same tool
  • Y10T83/0596 - Cutting wall of hollow work

• US Classifications

  • 083 - Cutting
  • 029 - Metal working