| Patents for B61D 5 - Tank wagons for carrying fluent materials (536) |
|---|
| 07/28/1993 | CN2139079Y Railway light oil tank vehicle inside pipe unloading device |
| 07/13/1993 | US5226371 Mobile tanker |
| 06/29/1993 | US5222517 Fluid containment vessel with one or more recessed wells |
| 06/15/1993 | US5218911 Split skid protection casting and insert adapter for replacement outlet valve of a tank car |
| 05/18/1993 | US5211202 Fluid apparatus with pressure-tight recessed well |
| 05/12/1993 | EP0540863A1 Support for structures mounted on frames of track-bound freight cars especially for tanks on tank vehicles |
| 03/31/1993 | EP0534292A1 Support for structures mounted on frames of track-bound freight cars especially for tanks on tank vehicles |
| 02/10/1993 | EP0526894A1 Underframe for a railway tank wagon arranged for high axle charges |
| 01/20/1993 | CN1068083A Container for transport of substance in solid condition |
| 01/16/1993 | CA2062504A1 Railway car underbody structure and method |
| 12/16/1992 | CN1019469B Variable storage tank |
| 12/08/1992 | US5168816 Sludge car |
| 11/24/1992 | CA1310542C Combination bottom outlet saddle and sump |
| 11/07/1992 | CA2059673A1 Hatch vent assembly |
| 11/03/1992 | US5160515 Aspiration unit for conditioning air during rail car unloading of perishable food products |
| 11/03/1992 | US5159882 Railway car underbody structure and method |
| 10/27/1992 | US5158022 Hatch vent assembly for railroad cars with baffle and screen mesh to prevent entry of contaminants |
| 09/30/1992 | EP0506383A2 Mobile tanker |
| 08/26/1992 | CN2113919U Solid oil impregnated bolt connecting piece |
| 08/25/1992 | US5141013 Fluid containment apparatus |
| 08/13/1992 | DE4117273A1 Heater for storage and transporter containers, esp. railway waggon boilers - has ducts with connections and side arms |
| 05/21/1992 | DE4037014A1 Under frame for tank of closed bulk material wagon - has bridge plates of main cross bearer positioned in one piece as far as saddle surface for tank |
| 04/01/1992 | CN2100336U Liquid tank wagon |
| 03/24/1992 | US5097976 Fluid containment apparatus with well closure assembly |
| 02/28/1992 | CA2049732A1 Lifting hook arrangement for railway tank car |
| 02/26/1992 | EP0471826A1 Container for transporting a material in the solid state. |
| 02/06/1992 | WO1992001595A1 Railway goods wagon |
| 01/30/1992 | DE4023367A1 Eisenbahngueterwagen Eisenbahngueterwagen |
| 12/31/1991 | US5076173 Lifting hook arrangement for railway tank car |
| 10/22/1991 | US5058511 Heated tank car with discharge valve and pressure equalizer |
| 10/09/1991 | CN1055156A Variable storage tank |
| 09/26/1991 | DE4009002A1 Rail hook - maintains tanker rail wagon valve open during filling and discharge operations |
| 09/19/1991 | WO1991013817A1 Container for transporting a material in the solid state |
| 09/05/1991 | DE4006326A1 Sepg. membrane for heat-transport tank wagons - comprises single-layer lattice of aramid, coated on both sides with elastomer and stable to 200 deg. C. |
| 07/16/1991 | CA1286156C Center stub sill railway tank car construction |
| 06/04/1991 | US5020447 Tank car discharge valve heating unit |
| 05/16/1991 | DE3937245A1 Rail hook for filler valve of rail tanker wagon - has pneumatic cylinder to actuate claw to grip rail via cable |
| 03/05/1991 | CA1281054C Covered goods truck, in particular silo truck |
| 02/27/1991 | CN2072048U Lifter for loading and unloading oil crane pipe of train |
| 02/07/1991 | WO1991001238A1 Heated tank car with discharge valve and pressure equalizer |
| 02/07/1991 | WO1991001237A1 Tank car discharge valve heating unit |
| 11/14/1990 | CN2065586U Railway tank wagon for carrying gasified gas |
| 10/03/1990 | EP0389867A2 Tank supporting structure on a railway freight car frame |
| 10/03/1990 | EP0389866A2 Frame for railway freight cars, especially for tank vehicles or hopper cars |
| 09/27/1990 | DE3909883A1 Support for a container on the underframe of a railway goods wagon |
| 08/09/1990 | WO1990008913A1 Hydraulic hammer reduction system for railroad tank cars |
| 07/17/1990 | US4941410 Outlet valve assembly with an extended handle for a railway tank car |
| 07/03/1990 | US4938247 Hydraulic hammer reduction system for railroad tank cars |
| 07/03/1990 | CA1271089A1 Cover and latching mechanism for rail car loading hatch |
| 03/20/1990 | US4909156 Bladder-tarp |
| 03/20/1990 | CA1266836A1 Transport tank including slosh guard elements |
| 01/31/1990 | CN2051916U Rotary joint of jib oil loader for train |
| 01/18/1990 | DE3918574A1 Bearing for a thin-walled tank on a railway tank wagon |
| 01/09/1990 | US4892042 Combination bottom outlet saddle and sump |
| 01/02/1990 | US4890646 Flexible siphon pipe for tank car |
| 12/26/1989 | US4889056 Cover and latching mechanism for rail car loading hatch |
| 11/02/1989 | EP0339199A2 Transport container such as a railway tank or bulk container with protection elements |
| 10/25/1989 | EP0173711B1 Heated outlet valve for railway tank car |
| 09/27/1989 | EP0173698B1 Heated railway tank car |
| 06/20/1989 | US4840192 Hydraulic hammer reduction system for railroad tank cars |
| 06/20/1989 | US4840126 Railroad hatch cover having an integral holddown bar therefor |
| 02/21/1989 | US4805540 Center stub still railway tank car construction |
| 01/10/1989 | US4796773 Transport tank including slosh guard elements |
| 09/14/1988 | EP0281827A2 Tank vehicle for transporting hazardous matter |
| 05/24/1988 | CA1237021A1 Railway car for transporting liquids |
| 04/26/1988 | CA1235608A1 Lifting structure for railway tank car |
| 03/30/1988 | EP0262035A1 Receptacle for storage and transport provided at its base with at least one discharge hopper |
| 10/06/1987 | US4697528 Railway tank car with protective device for protrusion |
| 09/22/1987 | CA1227088A1 Railroad hopper car with self-contained discharge system |
| 07/29/1987 | EP0110975B1 Heated railroad tank car |
| 07/07/1987 | US4678225 Covered goods truck, in particular silo truck |
| 05/12/1987 | US4664307 Spirally welded tank cars |
| 04/28/1987 | CA1220980A1 Heated outlet valve for railway tank car |
| 03/04/1987 | EP0212653A1 Transport tank with anti-slosh elements |
| 02/26/1987 | WO1987001101A1 Transport tank with anti-surging elements |
| 12/23/1986 | CA1215585A1 Heated railway tank car |
| 12/16/1986 | CA1215269A1 Leak containment kit |
| 12/03/1986 | EP0203886A1 Covered wagon, especially a silo wagon |
| 11/25/1986 | US4624189 Heated outlet valve for railway tank car |
| 10/21/1986 | US4617868 Railroad hopper car with self-contained discharge system |
| 08/05/1986 | CA1208981A1 Tank with selectively variable automatic outage |
| 07/29/1986 | EP0173711A4 Heated outlet valve for railway tank car. |
| 07/17/1986 | EP0173698A4 Heated railway tank car. |
| 07/08/1986 | CA1207191A1 Railroad tank car skid construction |
| 06/17/1986 | US4594948 Liquid and solid dual lading railroad car |
| 03/12/1986 | EP0173711A1 Heated outlet valve for railway tank car. |
| 03/12/1986 | EP0173698A1 Heated railway tank car. |
| 12/10/1985 | US4557199 Lifting structure for railway tank car |
| 12/03/1985 | CA1197413A1 Heated railroad tank car |
| 09/24/1985 | US4542764 Leak containment kit |
| 09/12/1985 | WO1985003915A1 Heated outlet valve for railway tank car |
| 09/12/1985 | WO1985003914A1 Heated railway tank car |
| 07/23/1985 | US4530288 Heated railway tank car |
| 07/09/1985 | US4527489 Railroad tank car skid construction |
| 02/05/1985 | US4497259 Convertible freight car |
| 01/01/1985 | US4491074 Force equalizing mechanism for the wheels of heavy load-carrying rail vehicles |
| 10/16/1984 | US4476788 For use in a fluid lading carrying tank |
| 08/21/1984 | US4466356 Full diameter head shield construction for railway tank car |
| 07/17/1984 | CA1170914A1 Full diameter head shield construction for railway tank car |
| 07/06/1984 | EP0110975A4 Heated railroad tank car. |