3776992

Information

• Patent Grant
• 3776992

• References
• Source

• Patent Number

  3,776,992

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • B22D7/108 - Devices for making or fixing hot tops
  • B22C5/0468 - having feeding moulds
  • B22C15/24 - involving blowing devices in which the mould material is supplied in the form of loose particles
  • B22D7/102 - from refractorial material only

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 164 - Metal founding