1820356

Information

• Patent Grant
• 1820356

• References
• Source

• Patent Number

  1,820,356

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • F22D5/12 - and with dipping tubes
  • Y10T137/3149 - Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
  • Y10T137/7439 - Float arm operated valve
  • Y10T137/7737 - Thermal responsive
  • Y10T137/8085 - Hollow strainer, fluid inlet and outlet perpendicular to each other

• US Classifications

  • 137 - Fluid handling