1494836

Information

• Patent Grant
• 1494836

• References
• Source

• Patent Number

  1,494,836

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1924
  102 years ago

• CPC

  • B01D35/12 - Devices for taking out of action one or more units of multi- unit filters
  • Y10T137/7976 - Plural separating elements
  • Y10T137/87362 - Including cleaning, treating, or heat transfer feature
  • Y10T137/87426 - Single resilient member actuates or forms plural passages
  • Y10T137/87491 - Mechanical movement between actuator and non-rotary valve

• US Classifications

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