3656946

Information

• Patent Grant
• 3656946

• References
• Source

• Patent Number

  3,656,946

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • B30B11/001 - using a flexible element
  • B22F3/14 - simultaneously
  • B28B3/003 - Pressing by means acting upon the material via flexible mould wall parts
  • C04B33/32 - Burning methods
  • C04B33/326 - under pressure
  • B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy

• US Classifications

  • 419 - Powder metallurgy processes
  • 148 - Metal treatment
  • 219 - Electric heating
  • 264 - Plastic and nonmetallic article shaping or treating: processes