1929638

Information

• Patent Grant
• 1929638

• References
• Source

• Patent Number

  1,929,638

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • E03F5/0402 - provided with flushing means for cleaning or emptying
  • E03F9/007 - Devices providing a flushing surge
  • Y10T137/272 - Plural
  • Y10T137/2747 - Main siphon with auxiliary starting, stopping or resetting siphon
  • Y10T137/2822 - Auxiliary liquid trap seal

• US Classifications

  • 137 - Fluid handling