3671786

Information

• Patent Grant
• 3671786

• References
• Source

• Patent Number

  3,671,786

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • F04D13/10 - adapted for use in mining bore holes
  • C10M107/38 - containing halogen
  • F04D13/083 - and protected by a gas-bell
  • H02K5/132 - Submersible electric motor
  • H02K9/19 - for machines with closed casing and with closed circuit cooling using a liquid cooling medium
  • C10M2213/00 - Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
  • C10M2213/04 - obtained from monomers containing carbon, hydrogen, halogen and oxygen
  • C10M2213/06 - Perfluoro polymers

• US Classifications

  • 310 - Electrical generator or motor structure