3459227

Information

• Patent Grant
• 3459227

• References
• Source

• Patent Number

  3,459,227

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1969
  55 years ago

• CPC

  • B60T15/302 - Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

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