3881906

Information

• Patent Grant
• 3881906

• References
• Source

• Patent Number

  3,881,906

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  49 years ago

• CPC

  • C03B27/0404 - Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
  • C03B23/0252 - by gravity only
  • C03B23/0254 - in a continuous way
  • C03B23/0256 - Gravity bending accelerated by applying mechanical forces
  • C03B27/0408 - being dismountable
  • C03B27/0445 - the quench unit being adapted to the bend of the sheet
  • C03B35/165 - Supports or couplings for roller ends
  • C03B35/181 - Materials, coatings, loose coverings or sleeves thereof
  • C03B35/182 - specially adapted for bent sheets or ribbons
  • C03B35/186 - End caps, end fixtures or roller end shape designs
  • C03B35/187 - Rollers specially adapted for both flat and bent sheets or ribbons
  • C03B40/005 - Fabrics, felts or loose covers

• US Classifications

  • 065 - Glass manufacturing