3528481

Information

• Patent Grant
• 3528481

• References
• Source

• Patent Number

  3,528,481

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • B22C9/123 - Gas-hardening
  • B22C7/067 - Ejector elements
  • B22C15/24 - involving blowing devices in which the mould material is supplied in the form of loose particles
  • B22C17/08 - Moulding machines with mechanisms to turn over the pattern plate on the mould around a horizontal axis

• US Classifications

  • 164 - Metal founding