3122828

Information

• Patent Grant
• 3122828

• References
• Source

• Patent Number

  3,122,828

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1964
  61 years ago

• CPC

  • C22F1/008 - Using a protective surface layer
  • B21B1/00 - Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section Sequence of operations in milling trains Layout of rolling-mill plant
  • B21B1/02 - for rolling heavy work
  • B21B3/02 - Rolling special iron alloys
  • B21C1/16 - Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums
  • B21C23/08 - Making wire, bars, tubes
  • B21C23/32 - Lubrication of metal being extruded or of dies, or the like
  • C21D7/13 - by hot working
  • B21B1/38 - for rolling sheets of limited length
  • B21B47/04 - for separating layers after rolling
  • Y10S72/70 - Deforming specified alloys or uncommon metal or bimetallic work
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/49812 - Temporary protective coating, impregnation, or cast layer

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming