1964509

Information

• Patent Grant
• 1964509

• References
• Source

• Patent Number

  1,964,509

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1934
  90 years ago

• CPC

  • F16K41/16 - with a flange on the spindle which rests on a sealing ring
  • Y10T74/20474 - Rotatable rod, shaft, or post

• US Classifications

  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation
  • 277 - Seal for a joint or juncture