3731822

Information

• Patent Grant
• 3731822

• References
• Source

• Patent Number

  3,731,822

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • B22C25/00 - Foundry moulding plants
  • B22C11/10 - with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
  • B22D33/06 - Burdening or relieving moulds
  • Y10S294/902 - Gripping element

• US Classifications

  • 414 - Material or article handling
  • 164 - Metal founding
  • 198 - Conveyors: power-driven
  • 294 - Handling: hand and hoist-line implements