3214251

Information

• Patent Grant
• 3214251

• References
• Source

• Patent Number

  3,214,251

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1965
  59 years ago

• CPC

  • C21D1/68 - Temporary coatings or embedding materials applied before or during heat treatment
  • B21C37/14 - Making tubes from double flat material
  • B21D51/2669 - Transforming the shape of formed can bodies; Forming can bodies from flattened tubular blanks; Flattening can bodies
  • B21D51/2676 - Cans or tins having longitudinal or helical seams
  • Y10T29/49369 - Utilizing bond inhibiting material
  • Y10T29/49984 - and casting
  • Y10T428/12292 - Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 228 - Metal fusion bonding