3805885

Information

• Patent Grant
• 3805885

• References
• Source

• Patent Number

  3,805,885

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • F24J3/085 - by injecting a working fluid directly into the ground or by using underground water
  • C02F11/083 - using deep well reactors
  • Y02E10/14 - Systems injecting medium directly into ground
  • Y02W10/30 - Wastewater or sewage treatment systems with climate change mitigation effect characterised by the origin of the energy

• US Classifications

  • 165 - Heat exchange
  • 166 - Wells