2188121

Information

• Patent Grant
• 2188121

• References
• Source

• Patent Number

  2,188,121

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1940
  85 years ago

• CPC

  • C03B23/047 - by drawing
  • C03B19/01 - by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion
  • C03B19/1423 - Reactant deposition burners
  • C03B19/1484 - Means for supporting, rotating or translating the article being formed
  • C03B2207/06 - Concentric circular ports
  • C03B2207/08 - Recessed or protruding ports
  • C03B2207/20 - Specific substances in specified ports
  • C03B2207/40 - Mechanical flame shields
  • C03B2207/42 - Assembly details Material or dimensions of burner Manifolds or supports

• US Classifications

  • 065 - Glass manufacturing
  • 425 - Plastic article or earthenware shaping or treating: apparatus