2855042

Information

• Patent Grant
• 2855042

• References
• Source

• Patent Number

  2,855,042

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1958
  66 years ago

• CPC

  • C02F1/42 - by ion-exchange
  • Y10T137/7929 - Spring coaxial with valve
  • Y10T137/86477 - Biased latch, cam operated
  • Y10T137/86726 - Valve with bypass connections
  • Y10T137/86879 - Reciprocating valve unit
  • Y10T137/8737 - Water treatment feature

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation