3759281

Information

• Patent Grant
• 3759281

• References
• Source

• Patent Number

  3,759,281

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1973
  51 years ago

• CPC

  • F16K17/40 - with a fracturing member
  • Y10T137/1677 - Pressure causes pin or bolt to destruct
  • Y10T137/7436 - Float rigid with valve
  • Y10T137/7873 - Ball valves

• US Classifications

  • 137 - Fluid handling
  • 166 - Wells
  • 175 - Boring or penetrating the earth