Railway rail supporting pad
A railway rail supporting pad, comprising an outer bag (1) made of a synthetic resin sheet housing a first inner bag (3) and a second inner bag (2), the first inner bag containing a first reaction solution, the second inner bag containing a second reaction solution, the first and the second inner ba...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | A railway rail supporting pad, comprising an outer bag (1) made of a synthetic resin sheet housing a first inner bag (3) and a second inner bag (2), the first inner bag containing a first reaction solution, the second inner bag containing a second reaction solution, the first and the second inner bags (2,3) being configured to open at least partly due to outer pressure, the outer bag (1) being provided with a separable sub bag (11) in a communicative manner, an inlet of the sub bag as a communication part between the outer bag and the sub bag being closed by an easily debondable sealed portion (12), an interior of the sub bag being formed with a plurality of partitioning spaces (14) partitioned by another easily debondable sealed portion (13). |
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