3321251

Information

• Patent Grant
• 3321251

• References
• Source

• Patent Number

  3,321,251

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1967
  57 years ago

• CPC

  • F04D23/003 - of radial-flow type
  • B65G53/00 - Conveying materials in bulk through troughs, pipes, or tubes by floating the materials, or by flows of gas, liquid, or foam
  • D01G23/00 - Feeding fibres to machines Conveying fibres between machines
  • D01G23/08 - Air draught or like pneumatic arrangements
  • B65G2812/1675 - in which materials continuously flow from suction to pressure pipes
  • B65G2812/1683 - without passing through the air-pressure generator

• US Classifications

  • 406 - Conveyors: fluid current