2712454

Information

• Patent Grant
• 2712454

• References
• Source

• Patent Number

  2,712,454

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1955
  69 years ago

• CPC

  • F16L37/12 - using hooks, pawls or other movable or insertable locking members
  • F16K5/06 - with plugs having spherical surfaces Packings therefor
  • F16K5/0605 - with particular plug arrangements
  • F16K5/0615 - the angle the spindle makes with the housing being other than 90 degrees
  • F16L37/373 - with two taps or cocks
  • Y10T137/87933 - Common joint and valve seat faces, or sections joined by closing members

• US Classifications

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