1685424

Information

• Patent Grant
• 1685424

• References
• Source

• Patent Number

  1,685,424

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1928
  96 years ago

• CPC

  • B01F5/0665 - the slits being formed between opposed conical or cylindrical surfaces
  • B01F5/067 - Circumferential grooves formed on opposed surfaces
  • B01F5/0676 - the grooves being formed on the outer surface of the cylindrical or conical core of the slits
  • B01F15/0201 - Feed mechanisms
  • B01F15/0247 - piston pumps

• US Classifications

  • 366 - Agitating
  • 417 - Pumps