3337944

Information

• Patent Grant
• 3337944

• References
• Source

• Patent Number

  3,337,944

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • B21D51/26 - cans or tins Closing same in a permanent manner
  • B21C37/08 - Making tubes with welded or soldered seams
  • B21D51/00 - Making hollow objects
  • B21D51/2646 - Of particular non cylindrical shape
  • B21D51/2676 - Cans or tins having longitudinal or helical seams
  • B23Q3/12 - for securing to a spindle in general
  • Y10T29/4979 - Breaking through weakened portion
  • Y10T29/51 - Plural diverse manufacturing apparatus including means for metal shaping or assembling
  • Y10T29/5121 - Wire working
  • Y10T29/5137 - including assembling or disassembling station
  • Y10T29/53322 - Means to assemble container
  • Y10T29/53357 - Pipe section
  • Y10T83/0596 - Cutting wall of hollow work

• US Classifications

  • 029 - Metal working
  • 083 - Cutting
  • 219 - Electric heating
  • 228 - Metal fusion bonding
  • 413 - Sheet metal container making