3216450

Information

• Patent Grant
• 3216450

• References
• Source

• Patent Number

  3,216,450

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1965
  59 years ago

• CPC

  • C02F1/42 - by ion-exchange
  • Y10T137/86445 - Plural, sequential, valve actuations
  • Y10T137/86992 - With subsequent closing of first opened port
  • Y10T137/8737 - Water treatment feature
  • Y10T137/87507 - Electrical actuator

• US Classifications

  • 137 - Fluid handling
  • 091 - Motors: expansible chamber type
  • 210 - Liquid purification or separation