3589687

Information

• Patent Grant
• 3589687

• References
• Source

• Patent Number

  3,589,687

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • B01J19/30 - Loose or shaped packing elements
  • B01J2219/30223 - Cylinder
  • B01J2219/30265 - Spiral
  • B01J2219/3083 - Random or dumped packing elements
  • B01J2219/3085 - Ordered or stacked packing elements
  • Y10S261/72 - Packing elements

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 138 - Pipes and tubular conduits
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing