3841347

Information

• Patent Grant
• 3841347

• References
• Source

• Patent Number

  3,841,347

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • F16K5/0642 - the spherical plug being insertable from one and only one side of the housing
  • F16K5/0673 - Composite packings
  • F16K5/208 - with tongue-shaped means
  • Y10T137/4273 - Mechanical cleaning

• US Classifications

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