3451431

Information

• Patent Grant
• 3451431

• References
• Source

• Patent Number

  3,451,431

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • G05D16/10 - the sensing element being a piston or plunger
  • Y10T137/7613 - Threaded into valve casing
  • Y10T137/7819 - Rectilinear valve stem rigid with reactor surface

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling