253852

Information

• Patent Grant
• 253852

• References
• Source

• Patent Number

  253,852

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1882
  143 years ago

• CPC

  • E03C1/284 - having U-shaped trap
  • E03F5/042 - Arrangements of means against overflow of water, backing-up from the drain
  • Y10T137/4486 - Plural valves or valve seats
  • Y10T137/4538 - Tangential inlet flow

• US Classifications

  • 137 - Fluid handling