2899222

Information

• Patent Grant
• 2899222

• References
• Source

• Patent Number

  2,899,222

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1959
  65 years ago

• CPC

  • B21B27/035 - Rolls for bars, rods, rounds, tubes, wire or the like
  • B21H1/22 - characterised by use of rolls having circumferentially varying profile; Die-rolling
  • F16D1/097 - with clamping effected by ring expansion only
  • Y10T403/1641 - Back-off means, e.g., separator, etc.

• US Classifications

  • 403 - Joints and connections
  • 416 - Fluid reaction surfaces