2973550

Information

• Patent Grant
• 2973550

• References
• Source

• Patent Number

  2,973,550

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  63 years ago

• CPC

  • C03B37/045 - Construction of the spinner cups
  • C03B37/02 - by drawing or extruding
  • C03B37/0203 - Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices
  • C03B37/0209 - by means of a solid heat sink

• US Classifications

  • 065 - Glass manufacturing
  • 019 - Textiles: fiber preparation
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles