3920039

Information

• Patent Grant
• 3920039

• References
• Source

• Patent Number

  3,920,039

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • B65G53/30 - Conveying materials in bulk through pipes or tubes by liquid pressure
  • Y10T137/6903 - Guided by means of track or guideway
  • Y10T137/6921 - With means for plural hoses

• US Classifications

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