3416558

Information

• Patent Grant
• 3416558

• References
• Source

• Patent Number

  3,416,558

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • F16K5/0673 - Composite packings
  • F16K5/227 - for plugs with spherical surfaces
  • Y10S148/085 - Isolated-integrated
  • Y10T137/4442 - External pressure

• US Classifications

  • 137 - Fluid handling
  • 148 - Metal treatment
  • 251 - Valves and valve actuation