999861

Information

• Patent Grant
• 999861

• References
• Source

• Patent Number

  999,861

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1911
  113 years ago

• CPC

  • F16K29/00 - Arrangements for movement of valve members other than for opening and closing the valve
  • Y10T137/428 - Valve grinding motion of valve on seat
  • Y10T137/4322 - With independent grinding actuator

• US Classifications

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