3597850

Information

• Patent Grant
• 3597850

• References
• Source

• Patent Number

  3,597,850

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • B29B13/065 - of powder or pellets
  • B29C47/1018 - Raw material pre-treatment while feeding
  • B29C47/1027 - in solid form
  • F26B17/128 - with provisions for working under reduced or increased pressure, with or without heating
  • F26B21/04 - partly outside the drying enclosure
  • B29C47/0009 - characterised by the shape of the articles

• US Classifications

  • 034 - Drying and gas or vapor contact with solids