3179474

Information

• Patent Grant
• 3179474

• References
• Source

• Patent Number

  3,179,474

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  59 years ago

• CPC

  • B60T15/045 - in multiple circuit systems
  • B60T15/46 - for retarding braking action to prevent rear vehicles of a vehicle train overtaking the forward ones
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers
  • Y10T137/86928 - Sequentially progressive opening or closing of plural valves

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 137 - Fluid handling