118659

Information

• Patent Grant
• 118659

• References
• Source

• Patent Number

  118,659

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1871
  153 years ago

• CPC

  • F22D11/06 - for returning condensate to boiler
  • Y10T137/0374 - For regulating boiler feed water level
  • Y10T137/3115 - Gas pressure storage over or displacement of liquid
  • Y10T137/731 - With control fluid connection at desired liquid level
  • Y10T137/7781 - With separate connected fluid reactor surface

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps