1561135

Information

• Patent Grant
• 1561135

• References
• Source

• Patent Number

  1,561,135

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1925
  99 years ago

• CPC

  • G01F23/34 - using mechanically actuated indicating means
  • F22B37/425 - Feed-water supply alarm devices using floats
  • Y10T137/3143 - With liquid level responsive gas vent or whistle
  • Y10T137/7358 - By float controlled valve

• US Classifications

  • 137 - Fluid handling