120311

Information

• Patent Grant
• 120311

• References
• Source

• Patent Number

  120,311

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1871
  153 years ago

• CPC

  • F16K1/126 - actuated by fluid
  • Y10T137/3367 - Larner-Johnson type valves i.e., telescoping internal valve in expanded flow line section
  • Y10T137/88014 - Opposed screw

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation