3780756

Information

• Patent Grant
• 3780756

• References
• Source

• Patent Number

  3,780,756

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • B65G51/24 - Switches
  • B65G51/02 - Directly conveying the articles
  • E21B23/002 - Tool diverters
  • F16L55/46 - Launching or retrieval of pigs or moles
  • Y10T137/87804 - Valve or deflector is tubular passageway

• US Classifications

  • 166 - Wells
  • 137 - Fluid handling
  • 406 - Conveyors: fluid current