1859009

Information

• Patent Grant
• 1859009

• References
• Source

• Patent Number

  1,859,009

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1932
  92 years ago

• CPC

  • G01F23/34 - using mechanically actuated indicating means
  • F22B37/425 - Feed-water supply alarm devices using floats
  • Y10T137/3146 - Combined high and low level responsive
  • Y10T137/7342 - In sinking or bucket type float
  • Y10T137/7404 - Plural floats

• US Classifications

  • 137 - Fluid handling
  • 122 - Liquid heaters and vaporizers