3904899

Information

• Patent Grant
• 3904899

• References
• Source

• Patent Number

  3,904,899

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • H02K55/00 - Dynamo-electric machines having windings operating at cryogenic temperatures
  • H02K41/00 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
  • H02K44/06 - Induction pumps
  • H02K44/085 - with conducting liquids
  • Y02E40/62 - Superconducting generators
  • Y10S505/905 - Motor structure

• US Classifications

  • 104 - Railways
  • 310 - Electrical generator or motor structure
  • 505 - Superconductor technology: apparatus, material, process