507651

Information

• Patent Grant
• 507651

• References
• Source

• Patent Number

  507,651

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1893
  131 years ago

• CPC

  • E03B9/04 - Column hydrants
  • Y10T137/5433 - Valve actuator extends laterally from bottom of riser
  • Y10T137/5515 - Separate relatively movable valves with single actuator

• US Classifications

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