1640600

Information

• Patent Grant
• 1640600

• References
• Source

• Patent Number

  1,640,600

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1927
  98 years ago

• CPC

  • G01L19/0627 - Protection against aggressive medium in general
  • G01L19/0007 - Fluidic connecting means
  • Y10T137/4463 - Liquid seal in liquid flow line flow liquid forms seal
  • Y10T137/4471 - Valves

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling