3756142

Information

• Patent Grant
• 3756142

• References
• Source

• Patent Number

  3,756,142

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • B30B9/225 - the diaphragm being tubular
  • B01D29/111 - Making filtering elements
  • B01D29/15 - arranged for inward flow filtration
  • B01D37/04 - Controlling the filtration

• US Classifications

  • 100 - Presses
  • 210 - Liquid purification or separation