541208

Information

• Patent Grant
• 541208

• References
• Source

• Patent Number

  541,208

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1895
  129 years ago

• CPC

  • E03C1/295 - using air-supply valves
  • Y10T137/3258 - Automatic valve in vent line
  • Y10T137/4463 - Liquid seal in liquid flow line flow liquid forms seal
  • Y10T137/4598 - Topside access opening

• US Classifications

  • 137 - Fluid handling