2191194

Information

• Patent Grant
• 2191194

• References
• Source

• Patent Number

  2,191,194

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1940
  86 years ago

• CPC

  • G01F15/105 - Preventing damage by hydraulic shocks
  • Y10T137/7788 - Pressures across fixed choke

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 251 - Valves and valve actuation