2558732

Information

• Patent Grant
• 2558732

• References
• Source

• Patent Number

  2,558,732

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • D06P3/702 - dyeing of material in the gel state
  • D01D1/06 - Feeding liquid to the spinning head
  • D01D5/06 - Wet spinning methods
  • D01D5/22 - with a crimped or curled structure with a special structure to simulate wool
  • D01D5/26 - Formation of staple fibres
  • D01D10/0445 - using rollers with mutually inclined axes
  • D01F6/18 - from polymers of unsaturated nitriles
  • D02J1/223 - Stretching in a liquid bath
  • Y10S425/017 - Filament stretching apparatus

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 526 - Synthetic resins or natural rubbers