2850039

Information

• Patent Grant
• 2850039

• References
• Source

• Patent Number

  2,850,039

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1958
  66 years ago

• CPC

  • F16K29/00 - Arrangements for movement of valve members other than for opening and closing the valve
  • Y10T137/5479 - With actuator lubricating means
  • Y10T137/5497 - Protection against freezing
  • Y10T137/7847 - With leak passage
  • Y10T137/7856 - Valve seat formed on or carried by a coupling element
  • Y10T137/7869 - Biased open

• US Classifications

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