1240254

Information

• Patent Grant
• 1240254

• References
• Source

• Patent Number

  1,240,254

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1917
  107 years ago

• CPC

  • F04B39/1033 - annular disc valves
  • F16K15/042 - with a plurality of balls
  • Y10S122/15 - Valves
  • Y10T137/7838 - Plural

• US Classifications

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