3904173

Information

• Patent Grant
• 3904173

• References
• Source

• Patent Number

  3,904,173

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • F16K1/2265 - with a channel- or U-shaped seal covering a central body portion
  • F16K1/2268 - Sealing means for the axis of rotation
  • F16K41/08 - with at least one ring provided with axially-protruding peripheral closing-lip
  • Y10T137/7036 - Jacketed

• US Classifications

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