2153117

Information

• Patent Grant
• 2153117

• References
• Source

• Patent Number

  2,153,117

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1939
  85 years ago

• CPC

  • F22D11/06 - for returning condensate to boiler
  • Y10T137/0374 - For regulating boiler feed water level
  • Y10T137/2947 - Gas pressure controlled by amount of liquid in trap
  • Y10T137/6416 - With heating or cooling of the system
  • Y10T137/7039 - Tank supports
  • Y10T137/7303 - Control of both inflow and outflow of tank
  • Y10T137/7306 - Electrical characteristic sensing
  • Y10T137/7781 - With separate connected fluid reactor surface
  • Y10T137/86196 - Separable with valved-connecting passage
  • Y10T137/86292 - System with plural openings, one a gas vent or access opening

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 417 - Pumps