1303864

Information

• Patent Grant
• 1303864

• References
• Source

• Patent Number

  1,303,864

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1919
  105 years ago

• CPC

  • F28F5/06 - Hollow screw conveyors
  • B29C47/0009 - characterised by the shape of the articles
  • B29C47/84 - Heating or cooling the screws
  • Y10S165/152 - Rotating agitator

• US Classifications

  • 165 - Heat exchange
  • 099 - Foods and beverages: apparatus