1816403

Information

• Patent Grant
• 1816403

• References
• Source

• Patent Number

  1,816,403

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • F04B35/008 - the means being a fluid transmission link
  • F04B9/1095 - having two or more pumping chambers in series
  • F04B9/1178 - the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
  • F04B25/00 - Multi-stage pumps

• US Classifications

  • 417 - Pumps