JPS6032490U - Water-stop structure of the middle push part - Google Patents
Water-stop structure of the middle push partInfo
- Publication number
- JPS6032490U JPS6032490U JP12020883U JP12020883U JPS6032490U JP S6032490 U JPS6032490 U JP S6032490U JP 12020883 U JP12020883 U JP 12020883U JP 12020883 U JP12020883 U JP 12020883U JP S6032490 U JPS6032490 U JP S6032490U
- Authority
- JP
- Japan
- Prior art keywords
- water
- stop structure
- push part
- middle push
- packing
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の止水構造が適用される、推進工法にお
ける中押部の全体を示す断面図であり、第２−３図は本
考案の止水構造を示す断面図である。
１．２・・・・・・管、３・・・・・・中押案内管（外
側）、４・・・・・・中押案内管（内側）、５，６・・
・・・・当輪、７・・・・・・リング、８・・・・・・
ネジ、９・・・・・・リング状パツキン、Ａ、 Ｂ、
Ｃ・・・・・・本考案の止水構造の適用箇所。FIG. 1 is a cross-sectional view showing the entire intermediate push part in the propulsion method to which the water-stopping structure of the present invention is applied, and FIGS. 2-3 are cross-sectional views showing the water-stopping structure of the present invention. 1.2...Tube, 3...Inner push guide tube (outside), 4...Inner push guide tube (inside), 5,6...
...Our ring, 7...Ring, 8...
Screw, 9...Ring-shaped packing, A, B,
C... Location where the water stop structure of the present invention is applied.
Claims (1)
内面との間に装着されたリング状パツキンと、該パツキ
ンを奥へ押圧することのできる、締具か構成されること
を特徴とする、推進工法における中押部二重管部分の止
水構造。 ２ パツキンが水膨潤性樹脂からなるパツキンである実
用新案登録請求の範囲第１項記載の止水構造。[Claims for Utility Model Registration] 1. A ring-shaped packing installed between the outer periphery of the tip of the inner tube and the inner surface of the outer tube, which has a sloped surface toward the center, and a tightening device that can press the packing inward. A water stop structure for the double pipe part of the middle press part in the propulsion construction method, which is characterized by being composed of a tool. 2. The water-stopping structure according to claim 1, wherein the packing is made of a water-swellable resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020883U JPS6032490U (en) | 1983-08-03 | 1983-08-03 | Water-stop structure of the middle push part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020883U JPS6032490U (en) | 1983-08-03 | 1983-08-03 | Water-stop structure of the middle push part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6032490U true JPS6032490U (en) | 1985-03-05 |
Family
ID=30275588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12020883U Pending JPS6032490U (en) | 1983-08-03 | 1983-08-03 | Water-stop structure of the middle push part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014043935A (en) * | 2012-08-29 | 2014-03-13 | Takiron Co Ltd | Packing mounting structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119770U (en) * | 1974-07-29 | 1976-02-13 | ||
| JPS5812958U (en) * | 1981-07-16 | 1983-01-27 | 三洋電機株式会社 | Destruction prevention device for semiconductor integrated devices |
-
1983
- 1983-08-03 JP JP12020883U patent/JPS6032490U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5119770U (en) * | 1974-07-29 | 1976-02-13 | ||
| JPS5812958U (en) * | 1981-07-16 | 1983-01-27 | 三洋電機株式会社 | Destruction prevention device for semiconductor integrated devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014043935A (en) * | 2012-08-29 | 2014-03-13 | Takiron Co Ltd | Packing mounting structure |
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