2204706

Information

• Patent Grant
• 2204706

• References
• Source

• Patent Number

  2,204,706

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1940
  84 years ago

• CPC

  • B60T15/18 - Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
  • B60T13/40 - indirect
  • B60T13/465 - for railway vehicles
  • Y10T137/778 - Axes of ports co-axial
  • Y10T137/86493 - Multi-way valve unit

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 137 - Fluid handling
  • 188 - Brakes
  • 251 - Valves and valve actuation