3665954

Information

• Patent Grant
• 3665954

• References
• Source

• Patent Number

  3,665,954

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • F16L55/46 - Launching or retrieval of pigs or moles
  • F17D3/08 - the different products being separated by "go-devils"
  • F16L2101/40 - Separating transported fluids
  • Y10T137/4891 - With holder for solid, flaky or pulverized material to be dissolved or entrained

• US Classifications

  • 137 - Fluid handling
  • 015 - Brushing, scrubbing, and general cleaning