2162063

Information

• Patent Grant
• 2162063

• References
• Source

• Patent Number

  2,162,063

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1939
  85 years ago

• CPC

  • B21C23/22 - Making metal-coated products Making products from two or more metals
  • B21C23/14 - Making other products
  • B21K1/22 - poppet valves
  • F01L3/04 - Coated valve members or valve-seats
  • F01L2101/00 - Using particular materials
  • F01L2103/00 - Manufacturing of components used in valve arrangements
  • F01L2820/01 - Absolute values
  • Y10T29/49309 - including forging
  • Y10T29/49311 - including extruding

• US Classifications

  • 123 - Internal-combustion engines
  • 029 - Metal working