1086629

Information

• Patent Grant
• 1086629

• References
• Source

• Patent Number

  1,086,629

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1914
  111 years ago

• CPC

  • B29C47/84 - Heating or cooling the screws
  • B29C47/842 - heating
  • B29C47/845 - cooling
  • F28F5/06 - Hollow screw conveyors
  • Y10S165/149 - having hollow blade

• US Classifications

  • 165 - Heat exchange