117699

Information

• Patent Grant
• 117699

• References
• Source

• Patent Number

  117,699

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1871
  153 years ago

• CPC

  • B67D1/1461 - the valve shutter being integral with a compensator
  • F16K11/07 - with cylindrical slides
  • Y10S137/901 - Biased ball valves with operators

• US Classifications

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