3677283

Information

• Patent Grant
• 3677283

• References
• Source

• Patent Number

  3,677,283

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • F16K5/0678 - in which only one of the components of the composite packing is contacting the plug
  • F16K5/0668 - Single packings
  • F16K5/208 - with tongue-shaped means
  • F16K49/00 - Means in or on valves for heating or cooling
  • Y10T137/6525 - Air heated or cooled [fan, fins, or channels]

• US Classifications

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