3644969

Information

• Patent Grant
• 3644969

• References
• Source

• Patent Number

  3,644,969

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  52 years ago

• CPC

  • D06P5/2066 - Thermic treatments of textile materials
  • D02G1/12 - using stuffer boxes
  • D02G1/122 - introducing the filaments in the stuffer box by means of a fluid jet
  • D06B11/004 - in a tensionless state
  • D06P1/0096 - Multicolour dyeing
  • D06P3/854 - containing modified or unmodified fibres, i.e. containing the same type of fibres having different characteristics
  • D06P7/005 - Dyeing combined with texturising or drawing treatments

• US Classifications

  • 028 - Textiles: manufacturing
  • 008 - Bleaching and dyeing