1971650

Information

• Patent Grant
• 1971650

• References
• Source

• Patent Number

  1,971,650

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1934
  90 years ago

• CPC

  • F16L41/06 - making use of attaching means embracing the pipe
  • F16L55/168 - from outside the pipe
  • Y10S29/026 - Method or apparatus with machining
  • Y10T29/49908 - Joining by deforming
  • Y10T29/49925 - Inward deformation of aperture or hollow body wall
  • Y10T29/5108 - Portable
  • Y10T408/44 - with means to apply transient, fluent medium to work or product
  • Y10T408/56245 - including tool-guide [or bushing]

• US Classifications

  • 029 - Metal working
  • 408 - Cutting by use of rotating axially moving tool