3702622

Information

• Patent Grant
• 3702622

• References
• Source

• Patent Number

  3,702,622

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • F16K17/10 - with auxiliary valve for fluid operation of the main valve
  • B60T8/18 - responsive to vehicle weight or load
  • B60T8/342 - Pneumatic systems
  • Y10T137/2557 - Waste responsive to flow stoppage

• US Classifications

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