2999303

Information

• Patent Grant
• 2999303

• References
• Source

• Patent Number

  2,999,303

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1961
  63 years ago

• CPC

  • B21J5/08 - Upsetting
  • B21K3/04 - blades
  • B23P15/02 - turbine or like blades from one piece
  • F01D5/18 - Hollow blades
  • F01D5/187 - Convection cooling
  • F05D2230/24 - by extrusion
  • Y10T29/49341 - with cooling passage
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 029 - Metal working