1276665

Information

• Patent Grant
• 1276665

• References
• Source

• Patent Number

  1,276,665

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1918
  106 years ago

• CPC

  • C02F1/001 - Processes for the treatment of water whereby the filtration technique is of importance
  • B01D24/4626 - Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
  • C02F1/004 - using large scale industrial sized filters
  • C02F1/006 - Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks

• US Classifications

  • 210 - Liquid purification or separation