3412862

Information

• Patent Grant
• 3412862

• References
• Source

• Patent Number

  3,412,862

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • E02F3/8875 - pulled or pushed
  • E02B3/023 - Removing sediments
  • E02F3/9262 - with jets
  • E02F3/9281 - with axis of rotation in horizontal and transverse direction of the suction pipe
  • E02F5/287 - with jet nozzles

• US Classifications

  • 210 - Liquid purification or separation
  • 015 - Brushing, scrubbing, and general cleaning
  • 037 - Excavating