3468645

Information

• Patent Grant
• 3468645

• References
• Source

• Patent Number

  3,468,645

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • C03B23/0256 - Gravity bending accelerated by applying mechanical forces
  • C03B23/0258 - Gravity bending involving applying local or additional heating, cooling or insulating means
  • C03B23/0302 - between opposing full-face shaping moulds
  • C03B23/0357 - by suction without blowing, e.g.with vacuum or by venturi effect
  • C03B29/025 - Glass sheets
  • C03B35/24 - on a gas support bed
  • C03B35/243 - having a non-planar surface
  • C03B2225/02 - Means for positioning, aligning or orientating the sheets during their travel

• US Classifications

  • 065 - Glass manufacturing