3074422

Information

• Patent Grant
• 3074422

• References
• Source

• Patent Number

  3,074,422

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1963
  62 years ago

• CPC

  • B01J4/02 - for feeding measured
  • G05D7/0166 - the sensing element being a float or a ball placed outside the flow path to be controlled
  • Y10T137/2536 - Float controlled weir or valve
  • Y10T137/2572 - One inflow supplements another
  • Y10T137/7788 - Pressures across fixed choke

• US Classifications

  • 137 - Fluid handling
  • 261 - Gas and liquid contact apparatus