1487426

Information

• Patent Grant
• 1487426

• References
• Source

• Patent Number

  1,487,426

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  100 years ago

• CPC

  • E03B11/10 - for public or like main water supply
  • Y10T137/3185 - Air vent in liquid flow line
  • Y10T137/794 - With means for separating solid material from the fluid
  • Y10T137/86292 - System with plural openings, one a gas vent or access opening
  • Y10T137/86356 - Nondraining overflow type

• US Classifications

  • 137 - Fluid handling
  • D23 - Environmental heating and cooling