1214374

Information

• Patent Grant
• 1214374

• References
• Source

• Patent Number

  1,214,374

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1917
  108 years ago

• CPC

  • F16K17/30 - spring-loaded
  • Y10T137/3258 - Automatic valve in vent line
  • Y10T137/7613 - Threaded into valve casing
  • Y10T137/7869 - Biased open
  • Y10T137/8122 - Planar strainer normal to flow path

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation