JPS59137479U - Pipe fittings for propulsion method - Google Patents
Pipe fittings for propulsion methodInfo
- Publication number
- JPS59137479U JPS59137479U JP3094683U JP3094683U JPS59137479U JP S59137479 U JPS59137479 U JP S59137479U JP 3094683 U JP3094683 U JP 3094683U JP 3094683 U JP3094683 U JP 3094683U JP S59137479 U JPS59137479 U JP S59137479U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion method
- tube
- socket
- tube socket
- pipe fittings
- 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図はこの考案の実施例の断面図である。
Ａ・・・推進工法用管継手、Ｂ・・・管（挿入管）１．
１・・・管受口、２・・・ゴムリング、３・・・ゴムリ
ング装着溝、４・・・リング状突条、５，６・・・外径
の変化部分、８・・・内周面、９・・・外周面、１０・
・・リング体。FIG. 1 is a sectional view of an embodiment of this invention. A... Pipe joint for propulsion method, B... Pipe (insertion pipe) 1.
DESCRIPTION OF SYMBOLS 1... Pipe socket, 2... Rubber ring, 3... Rubber ring mounting groove, 4... Ring-shaped protrusion, 5, 6... Part where outer diameter changes, 8... Inside Peripheral surface, 9... Outer peripheral surface, 10.
...Ring body.
Claims (1)
ング状突条の高さが低く、かつ、管受口端面には内周面
が前記管受口内に挿入される管外周に沿い、外周面の径
が前記管受口端面に近ずくほど径の大きくされた断面テ
ーパ状をなすリング体を同軸に配設して成ることを特徴
とする推進工法用管継手。On the outer periphery of the tube socket, a ring-shaped protrusion formed by a rubber ring mounting groove has a low height, and on the end surface of the tube socket, an inner peripheral surface is formed along the outer periphery of the tube to be inserted into the tube socket. 1. A pipe joint for a propulsion method, characterized in that a ring body having a tapered cross-section whose diameter increases as the diameter approaches the pipe socket end face is disposed coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094683U JPS59137479U (en) | 1983-03-03 | 1983-03-03 | Pipe fittings for propulsion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094683U JPS59137479U (en) | 1983-03-03 | 1983-03-03 | Pipe fittings for propulsion method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59137479U true JPS59137479U (en) | 1984-09-13 |
Family
ID=30161807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3094683U Pending JPS59137479U (en) | 1983-03-03 | 1983-03-03 | Pipe fittings for propulsion method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62163594U (en) * | 1986-04-08 | 1987-10-17 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120996A (en) * | 1982-01-12 | 1983-07-19 | 積水化学工業株式会社 | Method of laying pipe |
-
1983
- 1983-03-03 JP JP3094683U patent/JPS59137479U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120996A (en) * | 1982-01-12 | 1983-07-19 | 積水化学工業株式会社 | Method of laying pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62163594U (en) * | 1986-04-08 | 1987-10-17 |
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