2822574

Information

• Patent Grant
• 2822574

• References
• Source

• Patent Number

  2,822,574

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1958
  66 years ago

• CPC

  • D01D5/28 - while mixing different spinning solutions or melts during the spinning operation Spinnerette packs therefor
  • Y10S425/131 - Yielding plunger
  • Y10S425/217 - Spinnerette forming conjugate, composite or hollow filaments

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus