3528448

Information

• Patent Grant
• 3528448

• References
• Source

• Patent Number

  3,528,448

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • F16K5/208 - with tongue-shaped means
  • F16K5/0642 - the spherical plug being insertable from one and only one side of the housing
  • Y10T137/4273 - Mechanical cleaning
  • Y10T137/6035 - Rotary ball valve
  • Y10T137/6052 - Having valve head or seat packing
  • Y10T137/6055 - With head and stem collections

• US Classifications

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