3457057

Information

• Patent Grant
• 3457057

• References
• Source

• Patent Number

  3,457,057

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • C03B27/0445 - the quench unit being adapted to the bend of the sheet
  • C03B35/161 - specially adapted for bent sheets or ribbons
  • C03B35/163 - Drive means, clutches, gearing or drive speed control means
  • C03B35/182 - specially adapted for bent sheets or ribbons
  • C03B35/189 - Disc rollers

• US Classifications

  • 065 - Glass manufacturing
  • 198 - Conveyors: power-driven