JPH0193287U - - Google Patents
Info
- Publication number
- JPH0193287U JPH0193287U JP18755487U JP18755487U JPH0193287U JP H0193287 U JPH0193287 U JP H0193287U JP 18755487 U JP18755487 U JP 18755487U JP 18755487 U JP18755487 U JP 18755487U JP H0193287 U JPH0193287 U JP H0193287U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- tube
- tube main
- utility
- model registration
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
その一部を省略した縦断側面図、第２図は正面図
、第３図は縦断正面図、第４図は前後に接続した
管体の接合部の断面図である。
１……管主体、３……小口径孔、５……環状突
出部、６……平滑面、８……周段部、９……カラ
ー、１２……ケーブル収納溝。
The drawings show an embodiment of the present invention, in which Fig. 1 is a partially omitted vertical cross-sectional side view, Fig. 2 is a front view, Fig. 3 is a vertical cross-sectional front view, and Fig. 4 shows a pipe connected front and back. FIG. 3 is a cross-sectional view of a joint in the body. DESCRIPTION OF SYMBOLS 1... Pipe main body, 3... Small diameter hole, 5... Annular protrusion, 6... Smooth surface, 8... Circumferential step part, 9... Collar, 12... Cable storage groove.
Claims (1)
の端面外周部に環状突出部５を設け、該環状突出
部５の端面を平滑面６に形成してなる推進用管体
。 管主体１に複数個の小口径孔３を両端面間に
亘つて互いに平行に貫設している実用新案登録請
求の範囲第１項記載の推進用管体。 管主体１の外周面に全長に亘つてケーブル収
納溝１２を設けている実用新案登録請求の範囲第
１項記載推進用管体。[Claims for Utility Model Registration] A propulsion tube comprising an annular projection 5 provided on the outer periphery of at least one of both end surfaces of a tube main body 1, and an end surface of the annular projection 5 formed into a smooth surface 6. body. A propulsion tube according to claim 1, wherein a plurality of small-diameter holes 3 are provided in the tube main body 1 in parallel to each other between both end faces. The propulsion tube body according to claim 1, which is a utility model registration, wherein a cable storage groove 12 is provided on the outer peripheral surface of the tube main body 1 over the entire length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187554U JPH0512394Y2 (en) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187554U JPH0512394Y2 (en) | 1987-12-09 | 1987-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0193287U true JPH0193287U (en) | 1989-06-19 |
| JPH0512394Y2 JPH0512394Y2 (en) | 1993-03-30 |
Family
ID=31478700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987187554U Expired - Lifetime JPH0512394Y2 (en) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512394Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137996A (en) * | 1984-12-07 | 1986-06-25 | 株式会社奥村組 | Temporay pipe in propelling construction method |
-
1987
- 1987-12-09 JP JP1987187554U patent/JPH0512394Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137996A (en) * | 1984-12-07 | 1986-06-25 | 株式会社奥村組 | Temporay pipe in propelling construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512394Y2 (en) | 1993-03-30 |