3820856

Information

• Patent Grant
• 3820856

• References
• Source

• Patent Number

  3,820,856

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • B60T8/361 - wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system
  • B60T8/3605 - wherein the pilot valve is mounted in a circuit controlling the working fluid system
  • B60T8/5062 - using memory chambers
  • B60T8/5087 - Pressure release using restrictions

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems