3680626

Information

• Patent Grant
• 3680626

• References
• Source

• Patent Number

  3,680,626

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • B22D21/007 - with low melting point
  • B22C3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • F27B14/10 - Crucibles
  • F27D1/1684 - by a special coating applied to the lining
  • F27B14/0806 - Charging or discharging devices
  • F27B2014/104 - Crucible linings
  • F27B2014/106 - Ladles

• US Classifications

  • 164 - Metal founding
  • 106 - Compositions: coating or plastic
  • 148 - Metal treatment
  • 249 - Static molds
  • 427 - Coating processes