3689973

Information

• Patent Grant
• 3689973

• References
• Source

• Patent Number

  3,689,973

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B08B9/0835 - Removing remnants of closures from bottle necks
  • Y10T29/49819 - with conveying of work or disassembled work part
  • Y10T29/49821 - by altering or destroying work part or connector
  • Y10T29/5139 - and means to sever work prior to disassembling
  • Y10T29/53987 - Tube, sleeve or ferrule
  • Y10T225/12 - With preliminary weakening
  • Y10T225/325 - With means to apply moment of force to weakened work

• US Classifications

  • 029 - Metal working
  • 225 - Severing by tearing or breaking