3815870

Information

• Patent Grant
• 3815870

• References
• Source

• Patent Number

  3,815,870

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • F16K5/166 - Means pressing on the large diameter
  • F16K5/162 - with the plugs or parts of the plugs mechanically pressing the seal against the housing
  • Y10T137/4516 - Seal replenishers

• US Classifications

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