2640564

Information

• Patent Grant
• 2640564

• References
• Source

• Patent Number

  2,640,564

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  72 years ago

• CPC

  • F16F9/348 - Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action , operating in opposite directions or singly
  • F16F9/3235 - of cylinders
  • Y10T137/7739 - Pop closing valves

• US Classifications

  • 188 - Brakes
  • 137 - Fluid handling