3522820

Information

• Patent Grant
• 3522820

• References
• Source

• Patent Number

  3,522,820

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1970
  54 years ago

• CPC

  • F16K5/0278 - on the plug
  • F16K5/0285 - spindle sealing
  • F16K5/167 - Means pressing radially
  • Y10T137/8275 - Indicator element rigidly carried by the movable element whose position is indicated

• US Classifications

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