TREA

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

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Industry

  • CPC
  • B60T15/18
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B60Vehicles B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES B60T15/00Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00

Current Industry

B60T15/18Triple 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
Industries