3928920

Information

• Patent Grant
• 3928920

• References
• Source

• Patent Number

  3,928,920

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  50 years ago

• CPC

  • D04H1/556 - by infrared heating
  • D04H1/488 - in combination with bonding agents
  • D04H1/54 - by welding together the fibres
  • D04H1/64 - the bonding agent being applied in wet state
  • Y10S68/903 - Perforated drum and continuous textile feed and discharge

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 068 - Textiles: fluid treating apparatus
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus