3890787

Information

• Patent Grant
• 3890787

• References
• Source

• Patent Number

  3,890,787

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • F01K17/02 - for heating purposes
  • F01K9/003 - condenser cooling circuits
  • F24D10/00 - District heating systems
  • F24D11/001 - district heating system
  • Y02B30/16 - Central heating systems using steam or condensate extracted or exhausted from steam engine plants
  • Y02E20/14 - Combined heat and power generation [CHP]

• US Classifications

  • 060 - Power plants
  • 236 - Automatic temperature and humidity regulation
  • 237 - Heating systems