765749

Information

• Patent Grant
• 765749

• References
• Source

• Patent Number

  765,749

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1904
  120 years ago

• CPC

  • E03F5/042 - Arrangements of means against overflow of water, backing-up from the drain
  • Y10T137/4493 - Pivoted valve
  • Y10T137/4508 - Seats vertically up
  • Y10T137/7358 - By float controlled valve
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation