JP4889624B2 - 鉄道レール支持用パッド - Google Patents
鉄道レール支持用パッド Download PDFInfo
- Publication number
- JP4889624B2 JP4889624B2 JP2007335420A JP2007335420A JP4889624B2 JP 4889624 B2 JP4889624 B2 JP 4889624B2 JP 2007335420 A JP2007335420 A JP 2007335420A JP 2007335420 A JP2007335420 A JP 2007335420A JP 4889624 B2 JP4889624 B2 JP 4889624B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- reaction solution
- outer bag
- rail support
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Railway Tracks (AREA)
Description
先ず、図1〜図10に示す第1の実施の形態について説明すると、1は外袋、2は外袋1の内部の大きさとほぼ同じ大きさで外袋1の中に収納される第1の内袋、3は第1の内袋2より小さく同じく外袋1の中に収納される第2の内袋であり、これら外袋1、第1の内袋2、第2の内袋3は合成樹脂製のシートを材料に用いて作られている。
1A,1B シート材料
2 第1の内袋
3 第2の内袋
4 内層
5 外層
6 直鎖状低密度ポリエチレンの樹脂
7 ポリブテン−1の樹脂
8 短辺側のヒートシール部分
9 長辺側のヒートシール部分
10 ガラス繊維クロス
11 副袋
12 流路
13 剥離剤
14a,14b シール部
15 仕切り空間
16 鉄道レール支持用パッド
17 レール支承体
18 ゴム製のパッド
19 レール
20 U型鉄板
21 内袋
22 シール部
Claims (1)
- 合成樹脂製のシートを材料に用いて作られ内部に主剤として第1の反応溶液と硬化剤としての第2の反応溶液が別々に入れられる外袋と、この外袋に連通するように設けられ外袋から切り離し可能な副袋とを備え、外袋からの外圧により前記第1の反応溶液と第2の反応溶液が混ざり合うように構成されてなる鉄道レール支持用パッドであり、外袋と副袋の連通部を構成する流路内に剥離剤を介在させてなることを特徴とする鉄道レール支持用パッド。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007335420A JP4889624B2 (ja) | 2007-12-27 | 2007-12-27 | 鉄道レール支持用パッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007335420A JP4889624B2 (ja) | 2007-12-27 | 2007-12-27 | 鉄道レール支持用パッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009155910A JP2009155910A (ja) | 2009-07-16 |
| JP4889624B2 true JP4889624B2 (ja) | 2012-03-07 |
Family
ID=40960209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007335420A Active JP4889624B2 (ja) | 2007-12-27 | 2007-12-27 | 鉄道レール支持用パッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4889624B2 (ja) |
-
2007
- 2007-12-27 JP JP2007335420A patent/JP4889624B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009155910A (ja) | 2009-07-16 |
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