1798275

Information

• Patent Grant
• 1798275

• References
• Source

• Patent Number

  1,798,275

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • E03B11/06 - with air regulators
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/3137 - Gas injected by liquid pressure or flow
  • Y10T137/7316 - Self-emptying tanks
  • Y10T137/86187 - Plural tanks or compartments connected for serial flow

• US Classifications

  • 137 - Fluid handling