2500340

Information

• Patent Grant
• 2500340

• References
• Source

• Patent Number

  2,500,340

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1950
  74 years ago

• CPC

  • B23P15/105 - Enlarging pistons
  • Y10T29/49233 - Repairing, converting, servicing or salvaging
  • Y10T29/4927 - Cylinder, cylinder head or engine valve sleeve making
  • Y10T29/49945 - by driven force fit
  • Y10T29/53843 - Tube, sleeve, or ferrule inserting or removing
  • Y10T29/5393 - Means comprising impact receiving tool

• US Classifications

  • 029 - Metal working
  • 138 - Pipes and tubular conduits