3674238

Information

• Patent Grant
• 3674238

• References
• Source

• Patent Number

  3,674,238

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  53 years ago

• CPC

  • F16K5/04 - with plugs having cylindrical surfaces Packings therefor
  • Y10S137/904 - Cushion check valves

• US Classifications

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