945423

Information

• Patent Grant
• 945423

• References
• Source

• Patent Number

  945,423

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1910
  115 years ago

• CPC

  • E03C1/295 - using air-supply valves
  • Y10T137/3258 - Automatic valve in vent line
  • Y10T137/4598 - Topside access opening
  • Y10T137/7911 - Removable cage

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation