3201971

Information

• Patent Grant
• 3201971

• References
• Source

• Patent Number

  3,201,971

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1965
  59 years ago

• CPC

  • G01N30/468 - involving switching between different column configurations
  • G01N30/40 - using back flushing
  • G01N30/461 - with serial coupling of separation columns
  • G01N2030/204 - Linearly moving valves
  • G01N2030/405 - re-concentrating or inverting previous separation
  • G01N2030/8417 - the store moving as a whole

• US Classifications

  • 073 - Measuring and testing
  • 096 - Gas separation: apparatus