2169810

Information

• Patent Grant
• 2169810

• References
• Source

• Patent Number

  2,169,810

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1939
  85 years ago

• CPC

  • F16K5/222 - for plugs with conical surfaces
  • Y10T137/4386 - Loss control
  • Y10T137/4442 - External pressure

• US Classifications

  • 137 - Fluid handling