2361434

Information

• Patent Grant
• 2361434

• References
• Source

• Patent Number

  2,361,434

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1944
  80 years ago

• CPC

  • B21C37/108 - without continuous longitudinal movement of the sheet during the bending operation
  • Y10T29/47 - Burnishing
  • Y10T29/49272 - with liner, coating, or sleeve
  • Y10T29/4994 - Radially expanding internal tube

• US Classifications

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