2067251

Information

• Patent Grant
• 2067251

• References
• Source

• Patent Number

  2,067,251

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1937
  89 years ago

• CPC

  • D04H3/16 - with bonds between thermoplastic filaments produced in association with filament formation
  • D01D5/04 - Dry spinning methods
  • D01G1/02 - to form staple fibres not delivered in strand form
  • D04H3/013 - Regenerated cellulose series
  • D04H3/033 - reorientation immediately after yarn or filament formation
  • D04H3/073 - Hollow cylinder shaped

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 028 - Textiles: manufacturing
  • 057 - Textiles: spinning, twisting, and twining
  • 210 - Liquid purification or separation
  • 425 - Plastic article or earthenware shaping or treating: apparatus