1853866

Information

• Patent Grant
• 1853866

• References
• Source

• Patent Number

  1,853,866

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1932
  92 years ago

• CPC

  • D06F37/36 - for rotating the receptacle at more than one speed
  • D06F2700/055 - by changing between two transmissions with elements rolling on each other

• US Classifications

  • 210 - Liquid purification or separation
  • 476 - Friction gear transmission systems or components