2454072

Information

• Patent Grant
• 2454072

• References
• Source

• Patent Number

  2,454,072

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1948
  77 years ago

• CPC

  • F16K15/03 - with a hinged closure member
  • Y10S137/904 - Cushion check valves
  • Y10T137/7855 - Valve seat threaded into a coupling element
  • Y10T137/7903 - Weight biased

• US Classifications

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