3893817

Information

• Patent Grant
• 3893817

• References
• Source

• Patent Number

  3,893,817

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1975
  49 years ago

• CPC

  • F04D29/28 - for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
  • B23P15/006 - turbine wheels
  • F04D29/285 - the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
  • Y10T29/49329 - Centrifugal blower or fan

• US Classifications

  • 029 - Metal working
  • 416 - Fluid reaction surfaces