2191700

Information

• Patent Grant
• 2191700

• References
• Source

• Patent Number

  2,191,700

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1940
  84 years ago

• CPC

  • F22B37/425 - Feed-water supply alarm devices using floats
  • Y10T137/5196 - Unit orientable in a single location between plural positions
  • Y10T137/73 - Manual control
  • Y10T137/7319 - By float
  • Y10T137/7491 - Balanced valves

• US Classifications

  • 137 - Fluid handling