3632243

Information

• Patent Grant
• 3632243

• References
• Source

• Patent Number

  3,632,243

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • B22F5/106 - Tube or ring forms
  • B22C13/10 - for pipes or elongated hollow articles
  • B22F5/10 - of articles with cavities or holes, not otherwise provided for in the preceding subgroups
  • B30B11/001 - using a flexible element
  • B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy
  • Y10S425/01 - Core positioning
  • Y10S425/019 - Flexible fluid pressure
  • Y10S425/044 - Rubber mold

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 249 - Static molds
  • 419 - Powder metallurgy processes