1440197

Information

• Patent Grant
• 1440197

• References
• Source

• Patent Number

  1,440,197

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1922
  102 years ago

• CPC

  • E21B43/34 - Arrangements for separating materials produced by the well
  • Y10T137/2943 - Pressure connection at liquid level in boiler or discharge receiver
  • Y10T137/2947 - Gas pressure controlled by amount of liquid in trap
  • Y10T137/3031 - Abnormal pressure responsive liquid blow-off or drain

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers