3750922

Information

• Patent Grant
• 3750922

• References
• Source

• Patent Number

  3,750,922

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • B65H51/16 - Devices for entraining material by flow of liquids or gases
  • B65H54/86 - Arrangements for taking-up waste material before or after winding or depositing
  • B65H54/88 - by means of pneumatic arrangements
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 028 - Textiles: manufacturing