2103574

Information

• Patent Grant
• 2103574

• References
• Source

• Patent Number

  2,103,574

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1937
  87 years ago

• CPC

  • B21B19/02 - the axes of the rollers being arranged essentially diagonally to the axis of the work
  • B21B25/04 - Cooling or lubricating mandrels during operation
  • B21C1/24 - by means of mandrels
  • B21B17/12 - in a discontinuous process
  • B21B19/04 - Rolling basic material of solid, i.e. non-hollow, structure Piercing
  • B21B19/06 - Rolling hollow basic material
  • B21B19/16 - Rolling tubes without additional rollers arranged inside the tubes
  • B21B28/02 - Maintaining rolls in effective condition
  • B21B31/26 - Adjusting eccentrically-mounted roll bearings

• US Classifications

  • 072 - Metal deforming