3016601

Information

• Patent Grant
• 3016601

• References
• Source

• Patent Number

  3,016,601

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  63 years ago

• CPC

  • B21J5/08 - Upsetting
  • B21K1/22 - poppet valves
  • B21K21/12 - Shaping end portions of hollow articles
  • F01L3/00 - Lift-valve
  • F01L3/14 - by means of a liquid or solid coolant
  • Y10T29/49311 - including extruding

• US Classifications

  • 029 - Metal working