3731982

Information

• Patent Grant
• 3731982

• References
• Source

• Patent Number

  3,731,982

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 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
  • B60T15/22 - with one or more auxiliary valves, for braking, releasing, filling reservoirs
  • B60T17/20 - Safety devices operable by passengers other than the driver

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems