3682439

Information

• Patent Grant
• 3682439

• References
• Source

• Patent Number

  3,682,439

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • F16K5/202 - with conical surfaces
  • F16K5/0689 - between housing and plug

• US Classifications

  • 251 - Valves and valve actuation