1998074

Information

• Patent Grant
• 1998074

• References
• Source

• Patent Number

  1,998,074

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1935
  89 years ago

• CPC

  • F16K11/0853 - having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
  • Y10T137/6161 - With provision of alternate wear parts

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits
  • 166 - Wells
  • 251 - Valves and valve actuation