2662428

Information

• Patent Grant
• 2662428

• References
• Source

• Patent Number

  2,662,428

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1953
  71 years ago

• CPC

  • E21B29/00 - Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells
  • B23B51/0426 - with centering devices
  • B23B2260/082 - Holes
  • Y10T29/49996 - Successive distinct removal operations
  • Y10T408/44 - with means to apply transient, fluent medium to work or product
  • Y10T408/895 - Having axial, core-receiving central portion
  • Y10T408/9042 - and radially spaced cutting edge
  • Y10T408/906 - Axially spaced

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 470 - Threaded, headed fastener, or washer making: process and apparatus