JPS63156295U - - Google Patents
Info
- Publication number
- JPS63156295U JPS63156295U JP14528987U JP14528987U JPS63156295U JP S63156295 U JPS63156295 U JP S63156295U JP 14528987 U JP14528987 U JP 14528987U JP 14528987 U JP14528987 U JP 14528987U JP S63156295 U JPS63156295 U JP S63156295U
- Authority
- JP
- Japan
- Prior art keywords
- joint body
- joint
- pipe
- propulsion
- pipe joint
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案第１実施例の推進工法用管継手
を示す軸方向断面図、第２図は第１図の―断
面図、第３図は第１図の誰進工法用管継手の施工
状態を示す断面図、第４図は本考案第２実施例の
推進工法用管継手の施工状態を示す一部拡大断面
図、第５図は従来技術の説明図、第６図は推進工
法の説明図である。
Ａ：推進管用管継手、１：継手本体、２：突条
、３：環状突起、４：先側推進管、５：後側推進
管、７：環状凹溝、８：弾性パツキン。
Fig. 1 is an axial cross-sectional view showing the pipe joint for the propulsion method according to the first embodiment of the present invention, Fig. 2 is a cross-sectional view of Fig. 1, and Fig. 3 is the pipe joint for the protrusion method shown in Fig. 1. 4 is a partially enlarged sectional view showing the construction state of the pipe joint for the propulsion method according to the second embodiment of the present invention; FIG. 5 is an explanatory diagram of the prior art; and FIG. 6 is the propulsion method. FIG. A: Pipe joint for propulsion pipe, 1: Joint body, 2: Projection, 3: Annular projection, 4: Front propulsion tube, 5: Rear propulsion tube, 7: Annular groove, 8: Elastic packing.
Claims (1)
て管軸方向の突条が形成されていることを特徴と
する推進工法用管継手。 1. A pipe joint for propulsion construction, characterized in that a protrusion extending in the pipe axis direction is formed on the outer peripheral surface of the joint body over the entire length of the joint body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987145289U JPH0521594Y2 (en) | 1986-10-09 | 1987-09-22 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15546486 | 1986-10-09 | ||
| JP1987145289U JPH0521594Y2 (en) | 1986-10-09 | 1987-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156295U true JPS63156295U (en) | 1988-10-13 |
| JPH0521594Y2 JPH0521594Y2 (en) | 1993-06-02 |
Family
ID=33100201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987145289U Expired - Lifetime JPH0521594Y2 (en) | 1986-10-09 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521594Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271590A (en) * | 2000-03-28 | 2001-10-05 | Ushio Kogyo Kk | Jacking pipe |
| JP2014040903A (en) * | 2012-07-24 | 2014-03-06 | Sekisui Chem Co Ltd | Replacement method of existent pipe |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124328U (en) * | 1986-01-31 | 1987-08-07 |
-
1987
- 1987-09-22 JP JP1987145289U patent/JPH0521594Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124328U (en) * | 1986-01-31 | 1987-08-07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271590A (en) * | 2000-03-28 | 2001-10-05 | Ushio Kogyo Kk | Jacking pipe |
| JP2014040903A (en) * | 2012-07-24 | 2014-03-06 | Sekisui Chem Co Ltd | Replacement method of existent pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521594Y2 (en) | 1993-06-02 |