3515168

Information

• Patent Grant
• 3515168

• References
• Source

• Patent Number

  3,515,168

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • E01H1/0836 - Apparatus dislodging all of the dirt by suction ; Suction nozzles
  • F16L27/1025 - Abutment joints
  • Y10T137/85978 - With pump

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 137 - Fluid handling
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings