| Patents for B60T 15 - Construction, arrangement, or operation of valves incorporated in power brake systems and not covered by groups or (4,770) |
|---|
| 08/07/1979 | US4163587 Pneumatic railway braking distributor |
| 08/07/1979 | US4163585 Service and emergency trailer valve |
| 08/07/1979 | US4163584 Fluid pressure braking system |
| 07/31/1979 | CA1059564A1 Tractor protection valve |
| 07/24/1979 | US4162107 Braking system for a railway car |
| 07/24/1979 | CA1059189A2 High-reliability air brake system providing a plurality of operational modes |
| 07/17/1979 | US4161341 Actuating device for pressure medium brake systems |
| 07/17/1979 | US4161340 Poppet valve type brake control valve device |
| 06/26/1979 | CA1057343A1 Shutoff and exhaust valve for air brakes |
| 06/19/1979 | US4158470 Spring brake hold-off system |
| 06/19/1979 | US4158369 Hold-back valve for single release air brakes |
| 06/12/1979 | US4157849 Continuous quick service apparatus for vehicle braking control |
| 05/15/1979 | US4154326 Combined power valve and flow divider |
| 05/15/1979 | CA1054660A1 Inversion brake valve and system therefor |
| 05/08/1979 | CA1054189A2 Power brake apparatus |
| 05/08/1979 | CA1054187A1 Fluid brake control system |
| 04/24/1979 | CA1053295A1 Inversion brake valve and system therefor |
| 04/24/1979 | CA1053294A1 Fluid valve including electrical circuit control |
| 04/04/1979 | EP0001303A1 Driver's brake valve for an indirectly acting compressed air brake |
| 04/03/1979 | US4147394 Vehicle brake system |
| 03/27/1979 | US4146275 Residual pressure relief valve for brakes |
| 03/27/1979 | US4146107 Apparatus in vehicles with compressed air brake systems for actuating the brake system on the detection, by a sensor, of an obstacle in the path of the vehicle |
| 03/21/1979 | EP0001136A1 Indirectly actuated compressed-air brake |
| 03/21/1979 | EP0001135A1 Pressure control device for the control valve of an indirectly actuated compressed-air brake |
| 03/21/1979 | EP0001131A1 Triple pressure control valve with accelerating valve for an indirectly actuated compressed-air brake |
| 03/21/1979 | EP0001130A1 Triple pressure control valve for an indirectly actuated compressed-air brake |
| 03/20/1979 | US4145090 Continual quick service valve device |
| 03/13/1979 | US4143925 Vehicle fluid pressure braking system |
| 03/13/1979 | US4143923 Brake control apparatus for railway cars |
| 03/13/1979 | US4143514 Master brake cylinder for two-circuit braking system |
| 02/21/1979 | EP0000794A1 Two-cycle control valve |
| 02/20/1979 | CA1049073A1 Emergency brake valve device for railway vehicles |
| 02/20/1979 | CA1049072A1 Pressure reduction and pressure reduction rate sensitive emergency vent valve |
| 02/20/1979 | CA1049071A1 Continual quick service valve device with fast charging means |
| 02/20/1979 | CA1049070A1 Brake control system |
| 02/20/1979 | CA1049068A1 Electro-pneumatic brake valve |
| 02/13/1979 | US4139239 Brake accelerator for a fluid-pressure brake system having a brake control valve |
| 02/13/1979 | US4139020 Modular dash control valve manifold |
| 02/06/1979 | CA1048085A1 Fluid pressure control device |
| 01/23/1979 | US4135768 Accelerator device for control valve of an air brake system for a railway vehicle |
| 01/23/1979 | CA1047150A1 Apparatus for locating a malfunctioning brake control valve on train |
| 01/16/1979 | US4134417 Quick release valve |
| 01/16/1979 | US4134266 Hydraulic control apparatuses combined with friction brakes |
| 01/16/1979 | CA1046561A1 Brake control mechanism |
| 01/10/1979 | EP0000249A1 Fluid pressure operable tractor and trailer vehicle braking systems |
| 01/09/1979 | CA1045945A1 Hydraulic system for extremely cold environments |
| 01/02/1979 | CA1045658A1 Vehicle braking control apparatus |
| 12/26/1978 | US4131324 Tractor-trailer air brake system with trailer multi-functional emergency control valve fixture |
| 12/26/1978 | US4131055 Noise reducing control valve for a hydraulic brake booster |
| 12/26/1978 | CA1045185A1 Tractor-mounted cargo-trailer brake control system |
| 12/26/1978 | CA1045184A1 Pneumatic brake system for a vehicle |
| 11/28/1978 | US4127308 Fluid brake control system |
| 11/21/1978 | CA1042958A1 Rail vehicle braking system |
| 11/14/1978 | USRE29831 Fluid brake control system |
| 11/14/1978 | US4125294 Fluid pressure control valve device arranged for fail-safe operation |
| 11/14/1978 | US4125293 Emergency portion for brake control valve |
| 11/14/1978 | US4125292 Control valve device with service and emergency limiting valves |
| 11/14/1978 | CA1042487A1 Brake control valve device with movable control reservoir charging valve |
| 10/31/1978 | US4123115 Brake control method and apparatus for railway cars |
| 10/31/1978 | CA1041579A1 Fluid pressure braking system including a pressure differential responsive valve device |
| 10/24/1978 | US4121873 Vehicle air brake system with emergency features |
| 10/10/1978 | CA1040054A1 Tractor-trailer parking dash control valve with two-way check valve |
| 09/26/1978 | US4116492 Brake valve arrangement for a two-circuit brake system |
| 09/26/1978 | CA1039150A1 Trailer air distribution valve |
| 09/26/1978 | CA1039149A1 Tractor protection valve |
| 09/12/1978 | US4113320 Brake valve device |
| 09/12/1978 | US4113319 Emergency portion for a brake control valve |
| 09/12/1978 | US4113041 Method and tractor for towing aircraft |
| 09/12/1978 | US4112961 Tractor protection valve |
| 09/12/1978 | CA1038422A1 Apparatus for varying the time between initiation and subsequent release of an emergency brake application |
| 09/05/1978 | CA1038000A1 Fluid brake control system |
| 08/29/1978 | US4109967 Brake-force distributor for dual-circuit brake systems |
| 08/29/1978 | CA1037522A1 Towing valve arrangement for fail-safe brake system |
| 08/22/1978 | US4108501 Brake accelerator for air brake system of a railway vehicle |
| 08/15/1978 | US4106819 Emergency portion for a brake control valve |
| 08/08/1978 | USRE29722 Fluid brake control system |
| 08/01/1978 | US4103977 Vehicle braking control valve apparatus for quick service operation |
| 08/01/1978 | US4103976 Two-pressure brake control valve for single stage releasing indirectly acting airbrakes |
| 07/11/1978 | US4099790 Electro-hydraulic brake actuating system |
| 06/27/1978 | US4096884 Relay valve |
| 06/20/1978 | US4095850 Brake control valve apparatus |
| 06/06/1978 | US4093315 Modulating valve assembly for railroad car brake cylinders |
| 05/23/1978 | US4090738 Braking system for tractor-trailer combinations |
| 05/09/1978 | US4088374 Air pressure brake arrangement for tractor and semi-trailer combinations |
| 04/18/1978 | US4084858 Uncoupling valve with override feature |
| 03/21/1978 | US4080004 Service and emergency trailer valve |
| 03/14/1978 | US4078844 Truck and trailer braking systems |
| 03/07/1978 | US4077674 Linearly operative electric/fluid pressure valve device |
| 02/28/1978 | US4076329 Brake modulation valve for pedal-applied brakes |
| 02/28/1978 | US4076328 Tractor-trailer parking dash control valve with two-way check valve |
| 02/28/1978 | US4076325 Pneumatic braking system for tractor-trailer combinations |
| 02/28/1978 | US4076322 Electro-pneumatic brake system with valve actuating checking circuit |
| 02/28/1978 | US4076036 Hydraulic flow control valve assemblies |
| 02/14/1978 | US4073544 Continual quick service valve device |
| 01/24/1978 | US4070068 Vehicle braking control apparatus |
| 01/10/1978 | US4067624 Emergency valve cover containing a quick service valve |
| 01/03/1978 | US4066299 Apparatus for locating a malfunctioning brake control valve on train |
| 12/20/1977 | US4063784 Two-pressure brake control valve for airbrakes |
| 11/22/1977 | US4059042 Hydraulic system for extremely cold environments |
| 11/15/1977 | US4058349 Pressure holding valve |