3641680

Information

• Patent Grant
• 3641680

• References
• Source

• Patent Number

  3,641,680

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • D21F5/16 - Drying webs by electrical heating
  • D06C7/00 - Heating or cooling textile fabrics
  • D06F19/00 - Washing machines using vibrations for washing purposes
  • D06F25/00 - Washing machines with receptacles
  • D06F29/02 - with liquid-extracting apparatus
  • D06F39/00 - Details of washing machines in so far as such details are not special to washing machines of groups D06F21/00 - D06F25/00 or to any particular type of washing machine defined in groups D06F9/00 - D06F19/00 or D06F27/00
  • D06F58/26 - Heating arrangements
  • D21F5/00 - Dryer section of machines for making continuous webs of paper
  • D21F5/006 - Drying webs by using sonic vibrations
  • D06C2700/09 - Various apparatus for drying textiles

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 068 - Textiles: fluid treating apparatus