JPH0241781U - - Google Patents
Info
- Publication number
- JPH0241781U JPH0241781U JP11926288U JP11926288U JPH0241781U JP H0241781 U JPH0241781 U JP H0241781U JP 11926288 U JP11926288 U JP 11926288U JP 11926288 U JP11926288 U JP 11926288U JP H0241781 U JPH0241781 U JP H0241781U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- protrusions
- water
- connection structure
- collar
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Description
第１図は本考案に係る推進管の接続構造の一実
施例を示す一部断面正面図、第２図は第１図の要
部拡大断面図、第３図は第２図のＡ―Ａ線断面図
、第４図及び第５図は本考案の他の実施例による
パツキン部材を示す部分断面図、第６図は従来の
推進管の接続構造を示す一部断面正面図である。
３…管体、３ａ，３ｂ…溝部、４…パツキン部
材、４ｂ…ひれ状突起、５…カラー、６…止水材
。
Fig. 1 is a partially sectional front view showing an embodiment of the propulsion tube connection structure according to the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Fig. 3 is A-A in Fig. 2. A line sectional view, FIGS. 4 and 5 are partial sectional views showing packing members according to other embodiments of the present invention, and FIG. 6 is a partial sectional front view showing a conventional propulsion tube connection structure. 3... Pipe body, 3a, 3b... Groove portion, 4... Packing member, 4b... Fin-like projection, 5... Collar, 6... Water stop material.
Claims (1)
つ順次接続する塩化ビニール樹脂製推進管の接続
構造において、前記管体の前後の接続端部に溝部
を形成し、該溝部の外周に管状のカラーを外嵌し
、該カラーと前記管体との間にパツキン部材を装
着するとともに、前記カラーの外周面と前記管体
の外周面とが軸線方向にほぼ同一面となるように
したことを特徴とする推進管の接続構造。 (2) パツキン部材の外周には複数個のひれ状突
起が突出して形成されており、該ひれ状突起間に
は水膨張性材料よりなる止水材が設けられたこと
を特徴とする請求項(1)記載の推進管の接続構造
。 (3) 外周には複数個のひれ状突起が突出して形
成されており、該ひれ状突起間には水膨張性材料
よりなる止水材が設けられたことを特徴とするパ
ツキン部材。[Scope of Claim for Utility Model Registration] (1) In a connection structure for a propulsion pipe made of vinyl chloride resin, which sequentially connects pipe bodies buried underground while propelling them in the axial direction, A groove is formed, a tubular collar is fitted around the outer periphery of the groove, and a packing member is installed between the collar and the tubular body, and the outer circumferential surface of the collar and the outer circumferential surface of the tubular body are aligned with the axis. A propulsion tube connection structure characterized in that the propulsion tubes are substantially flush in the same direction. (2) A claim characterized in that a plurality of fin-like protrusions are formed protruding from the outer periphery of the packing member, and a water-stopping material made of a water-swellable material is provided between the fin-like protrusions. (1) Connection structure of the propulsion pipe described. (3) A packing member characterized in that a plurality of fin-like protrusions are formed protruding from the outer periphery, and a water-stopping material made of a water-swellable material is provided between the fin-like protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119262U JPH0619902Y2 (en) | 1988-09-13 | 1988-09-13 | Propulsion pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988119262U JPH0619902Y2 (en) | 1988-09-13 | 1988-09-13 | Propulsion pipe connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241781U true JPH0241781U (en) | 1990-03-22 |
| JPH0619902Y2 JPH0619902Y2 (en) | 1994-05-25 |
Family
ID=31364340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988119262U Expired - Lifetime JPH0619902Y2 (en) | 1988-09-13 | 1988-09-13 | Propulsion pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619902Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000356093A (en) * | 1999-06-17 | 2000-12-26 | Kidoh Construction Co Ltd | Sealed structure of jacking pipe for jacking method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5418958B2 (en) * | 2008-08-25 | 2014-02-19 | Ｔｏｔｏ株式会社 | Sanitary equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220015U (en) * | 1975-07-31 | 1977-02-12 | ||
| JPS5449614A (en) * | 1977-09-26 | 1979-04-19 | Sekisui Chem Co Ltd | Forming method of spigots for reinforced plastic pipes |
| JPS61106685U (en) * | 1984-12-19 | 1986-07-07 | ||
| JPS6396388U (en) * | 1986-12-12 | 1988-06-22 |
-
1988
- 1988-09-13 JP JP1988119262U patent/JPH0619902Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220015U (en) * | 1975-07-31 | 1977-02-12 | ||
| JPS5449614A (en) * | 1977-09-26 | 1979-04-19 | Sekisui Chem Co Ltd | Forming method of spigots for reinforced plastic pipes |
| JPS61106685U (en) * | 1984-12-19 | 1986-07-07 | ||
| JPS6396388U (en) * | 1986-12-12 | 1988-06-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000356093A (en) * | 1999-06-17 | 2000-12-26 | Kidoh Construction Co Ltd | Sealed structure of jacking pipe for jacking method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619902Y2 (en) | 1994-05-25 |