3630381

Information

• Patent Grant
• 3630381

• References
• Source

• Patent Number

  3,630,381

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  52 years ago

• CPC

  • B01D33/042 - whereby the filtration and squeezing-out take place between at least two filtering bands
  • B30B9/24 - using an endless pressing band
  • B30B9/248 - Means for sealing the press zone
  • B01D2201/34 - Seals or gaskets for filtering elements

• US Classifications

  • 210 - Liquid purification or separation