3255814

Information

• Patent Grant
• 3255814

• References
• Source

• Patent Number

  3,255,814

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • F28F5/06 - Hollow screw conveyors
  • A21C1/065 - Worm or screw mixers
  • B01F7/085 - the helices intermeshing to knead the mixture
  • B01F15/068 - using heated or cooled stirrers
  • B29C47/822 - heating
  • B29C47/825 - cooling
  • B65G33/00 - Screw or rotary spiral conveyors
  • B01F7/00391 - Helices
  • B01F7/00416 - screws; Worms; Stirrers composed of screw sections
  • B01F7/02 - with stirrers rotating about a horizontal or inclined axis
  • B29C47/0009 - characterised by the shape of the articles
  • B65G2812/0527 - characterised by the configuration
  • Y10S165/149 - having hollow blade

• US Classifications

  • 165 - Heat exchange