JPS5447122A - Method of jointing pipes and apparatus for jointing pipes in pipe joint - Google Patents
Method of jointing pipes and apparatus for jointing pipes in pipe jointInfo
- Publication number
- JPS5447122A JPS5447122A JP11383477A JP11383477A JPS5447122A JP S5447122 A JPS5447122 A JP S5447122A JP 11383477 A JP11383477 A JP 11383477A JP 11383477 A JP11383477 A JP 11383477A JP S5447122 A JPS5447122 A JP S5447122A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- ropes
- already
- blocks
- hydraulic cylinder
- 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
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
PURPOSE: To easily insert and joint a pipe to an already-laid pipe, making use of an apparatus capable of applying a force uniformly to a plurality of ropes.
CONSTITUTION: A base 11 of the apparatus is constituted by frames assembled in the form of a cross. These frames are provided at their both ends with projections 12 engageable with the end of a pipe. Blocks 16a, 16b are provided on the ends of these frames. At the same time a hydraulic cylinder 13 is attached to the center of the base 11. The hydraulic cylinder 13 has rods which are adapted to be extended in both directions and provided with blocks 15a, 15b. These parts and members in combination constitute a pipe jointing apparatus 10. In use, the apparatus 10 is attached to one end of a new pipe 6, while a flange 21 with a retaining member 19 is attached to one end of an already-laid pipe 4. Two ropes 17a, 17b going round the blocks 15a, 16a; 15b, 16b are retained at their both ends by the retaining member 19. The tension of these ropes is equalized by an adjustment permitted by an adjusting member 18. Then, the hydraulic cylinder 13 is actuated to pull the wire ropes 17a, 17b to press the connecting pipe 6 into the already-laid pipe 4
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11383477A JPS5447122A (en) | 1977-09-21 | 1977-09-21 | Method of jointing pipes and apparatus for jointing pipes in pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11383477A JPS5447122A (en) | 1977-09-21 | 1977-09-21 | Method of jointing pipes and apparatus for jointing pipes in pipe joint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447122A true JPS5447122A (en) | 1979-04-13 |
JPS575675B2 JPS575675B2 (en) | 1982-02-01 |
Family
ID=14622204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11383477A Granted JPS5447122A (en) | 1977-09-21 | 1977-09-21 | Method of jointing pipes and apparatus for jointing pipes in pipe joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447122A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015218864A (en) * | 2014-05-20 | 2015-12-07 | 積水化学工業株式会社 | Pipe connection method |
JP2020076484A (en) * | 2018-11-09 | 2020-05-21 | 株式会社クボタ | Inner surface joint device, insertion member, and joint method |
CN111794250A (en) * | 2020-06-29 | 2020-10-20 | 南京华宇建设股份有限公司 | Siphon drainage slope protection structure and construction method thereof |
-
1977
- 1977-09-21 JP JP11383477A patent/JPS5447122A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015218864A (en) * | 2014-05-20 | 2015-12-07 | 積水化学工業株式会社 | Pipe connection method |
JP2020076484A (en) * | 2018-11-09 | 2020-05-21 | 株式会社クボタ | Inner surface joint device, insertion member, and joint method |
CN111794250A (en) * | 2020-06-29 | 2020-10-20 | 南京华宇建设股份有限公司 | Siphon drainage slope protection structure and construction method thereof |
CN111794250B (en) * | 2020-06-29 | 2021-08-20 | 南京华宇建设股份有限公司 | Siphon drainage slope protection structure and construction method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS575675B2 (en) | 1982-02-01 |
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