2358981

Information

• Patent Grant
• 2358981

• References
• Source

• Patent Number

  2,358,981

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1944
  80 years ago

• CPC

  • F28G9/00 - Cleaning by flushing or washing
  • C02F1/4602 - for prevention or elimination of deposits
  • C02F1/46176 - Galvanic cells
  • Y10T137/4259 - With separate material addition
  • Y10T137/612 - Tapping a pipe, keg, or apertured tank under pressure
  • Y10T137/8158 - With indicator, register, recorder, alarm or inspection means
  • Y10T137/85962 - With thermal circulating means [thermo-siphons]

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 137 - Fluid handling