1348772

Information

• Patent Grant
• 1348772

• References
• Source

• Patent Number

  1,348,772

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1920
  104 years ago

• CPC

  • F04C2/123 - with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor
  • F04C13/005 - Removing contaminants, deposits or scale from the pump; Cleaning
  • F04C2280/02 - Preventing solid deposits in pumps

• US Classifications

  • 418 - Rotary expansible chamber devices