134972

Information

• Patent Grant
• 134972

• References
• Source

• Patent Number

  134,972

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1873
  152 years ago

• CPC

  • F22D11/06 - for returning condensate to boiler
  • Y10T137/2943 - Pressure connection at liquid level in boiler or discharge receiver
  • Y10T137/2956 - Gravitating vessel
  • Y10T137/2971 - Gas condensing type
  • Y10T137/731 - With control fluid connection at desired liquid level

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling