2735485

Information

• Patent Grant
• 2735485

• References
• Source

• Patent Number

  2,735,485

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1956
  69 years ago

• CPC

  • E21B29/005 - with a radially-expansible cutter rotating inside the pipe
  • E21B10/322 - cutter shifted by fluid pressure
  • E21B29/002 - Cutting
  • Y10T82/128 - Pivoted to tool-carrier
  • Y10T408/625 - Spring biased

• US Classifications

  • 166 - Wells
  • 015 - Brushing, scrubbing, and general cleaning
  • 030 - Cutlery
  • 082 - Turning
  • 408 - Cutting by use of rotating axially moving tool