3520512

Information

• Patent Grant
• 3520512

• References
• Source

• Patent Number

  3,520,512

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • F16K5/0631 - between two flanges
  • F16K5/0626 - Easy mounting or dismounting means
  • F16K5/0673 - Composite packings
  • F16K5/208 - with tongue-shaped means

• US Classifications

  • 251 - Valves and valve actuation