3909921

Information

• Patent Grant
• 3909921

• References
• Source

• Patent Number

  3,909,921

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • C23C4/185 - Separation of the coating from the substrate
  • B21J5/00 - Methods for forging, hammering, or pressing Special equipment or accessories therefor
  • B21J5/002 - Hybrid process
  • B22D23/003 - Moulding by spraying metal on a surface
  • C22C47/16 - by thermal spraying of the metal
  • B22F2003/1046 - with separating means for articles to be sintered
  • B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy
  • B22F2998/10 - Processes characterised by the sequence of their steps
  • B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy
  • Y10S29/039 - Spraying with other step
  • Y10T29/49982 - Coating
  • Y10T29/49988 - Metal casting

• US Classifications

  • 029 - Metal working
  • 118 - Coating apparatus
  • 164 - Metal founding