3129503

Information

• Patent Grant
• 3129503

• References
• Source

• Patent Number

  3,129,503

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  60 years ago

• CPC

  • B21C37/14 - Making tubes from double flat material
  • B21B1/22 - for rolling plates, strips, bands or sheets of indefinite length
  • B22D11/00 - Continuous casting of metals
  • B21B1/38 - for rolling sheets of limited length
  • B21B15/0085 - Joining ends of material to continuous strip, bar or sheet
  • B21B47/04 - for separating layers after rolling
  • B21B2003/001 - Aluminium or its alloys
  • B21B2015/0021 - in the rolling direction
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/49991 - Combined with rolling

• US Classifications

  • 029 - Metal working