3630268

Information

• Patent Grant
• 3630268

• References
• Source

• Patent Number

  3,630,268

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • B22C21/00 - Flasks Accessories therefor
  • B22C11/10 - with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
  • B22C15/30 - by both pressing and jarring devices

• US Classifications

  • 164 - Metal founding