JPS5471425A - A propulsion type pipe joint - Google Patents
A propulsion type pipe jointInfo
- Publication number
- JPS5471425A JPS5471425A JP13879277A JP13879277A JPS5471425A JP S5471425 A JPS5471425 A JP S5471425A JP 13879277 A JP13879277 A JP 13879277A JP 13879277 A JP13879277 A JP 13879277A JP S5471425 A JPS5471425 A JP S5471425A
- Authority
- JP
- Japan
- Prior art keywords
- receiving end
- fastened
- nut
- circumferential surface
- fixed
- 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
Landscapes
- Joints With Sleeves (AREA)
Abstract
PURPOSE: A sealing material is provided between the receiving end's inner circumferential surface and the inserting end's outer circumferential surface on the inner side of the stopper projection and at the same time it is fastened and fixed by a locking bolt which is cut and broken by a force beyond a certain limit, and thereby a loosening beyond a certain limit is prevented by allowing expansion, contraction and bending within certain limits.
CONSTITUTION: A one-split lock ring is inserted into ring-shaped groove 19 on the inner circumferential surface of the end part of receiving end 1, and the end surface of the receiving end and flange 5 are brought into contact and fastened and fixed. Next, by compressing sealing material 16, water-tightness between receiving end 1 and inserting end 2 is secured. By pushing this, a pipe line is laid. But, since a preceding pipe and a succeeding pipe are fastened and fixed by bolt-nut 6 and nut 7, there is no bending in the pipe joint part. On the other hand, when an earthquake occurred afterward, bolt nut 6 would be cut and broken and neighboring pipes would expand, contract or bend to a certain extent and finally separation between receiving end 1 and inserting end 2 is prevented by linking of lock ring 11 and projection 14.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13879277A JPS5471425A (en) | 1977-11-17 | 1977-11-17 | A propulsion type pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13879277A JPS5471425A (en) | 1977-11-17 | 1977-11-17 | A propulsion type pipe joint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5471425A true JPS5471425A (en) | 1979-06-08 |
JPS5744875B2 JPS5744875B2 (en) | 1982-09-24 |
Family
ID=15230315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13879277A Granted JPS5471425A (en) | 1977-11-17 | 1977-11-17 | A propulsion type pipe joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5471425A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51102218A (en) * | 1975-03-05 | 1976-09-09 | Kubota Ltd | TAISHINKANT SUGITEKOZO |
-
1977
- 1977-11-17 JP JP13879277A patent/JPS5471425A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51102218A (en) * | 1975-03-05 | 1976-09-09 | Kubota Ltd | TAISHINKANT SUGITEKOZO |
Also Published As
Publication number | Publication date |
---|---|
JPS5744875B2 (en) | 1982-09-24 |
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