2790456

Information

• Patent Grant
• 2790456

• References
• Source

• Patent Number

  2,790,456

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  67 years ago

• CPC

  • F16T1/305 - using levers
  • Y10T137/3043 - Successively opened valves
  • Y10T137/3046 - Gas collecting float [e.g., inverted bucket]
  • Y10T137/7439 - Float arm operated valve
  • Y10T137/87812 - Pivoted valve or deflector

• US Classifications

  • 137 - Fluid handling