JPS5487923A - Hydraulic pipe constructing process - Google Patents
Hydraulic pipe constructing processInfo
- Publication number
- JPS5487923A JPS5487923A JP15694177A JP15694177A JPS5487923A JP S5487923 A JPS5487923 A JP S5487923A JP 15694177 A JP15694177 A JP 15694177A JP 15694177 A JP15694177 A JP 15694177A JP S5487923 A JPS5487923 A JP S5487923A
- Authority
- JP
- Japan
- Prior art keywords
- suspended
- hydraulic single
- single pipe
- pipe
- hydraulic
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To facilitate to make the work safe and to be able to do efficient welding bonding as well as to shorten working period by performing the most part of welding works at the top part of a pit.
CONSTITUTION: In concurrence of installing a propping stand 1 at the top part B' of a pit B to be installed a hydraulic pipeline (A) with assembling a suspending device 2 at this propping stand 1, a first hydraulic single pipe 3a is installed to this suspending device 2, whereupon is suspended a new second hydraulic single pipe 3b which is made welding bonding 4a with the first hydraulic single pipe 3a, these weldedly bonded first and second hydraulic single pipes 3a, 3b are suspended to a settled position by said suspending device 2, a new third hydraulic single pipe 3c is suspended upon this suspended second hydraulic single pipe 3b, which is made welding bonding with the second hydraulic single pipe 3b, such processes are repeated several times until a long pipe 3 suspended by the suspending device in the pit B can be made, whose lower extremity 3" is weldedly bonded with an existing water pipe 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15694177A JPS5487923A (en) | 1977-12-26 | 1977-12-26 | Hydraulic pipe constructing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15694177A JPS5487923A (en) | 1977-12-26 | 1977-12-26 | Hydraulic pipe constructing process |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5487923A true JPS5487923A (en) | 1979-07-12 |
Family
ID=15638685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15694177A Pending JPS5487923A (en) | 1977-12-26 | 1977-12-26 | Hydraulic pipe constructing process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5487923A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014070393A (en) * | 2012-09-28 | 2014-04-21 | Sekisui Chem Co Ltd | Construction method for vertical pipe, and work trestle used for construction method |
-
1977
- 1977-12-26 JP JP15694177A patent/JPS5487923A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014070393A (en) * | 2012-09-28 | 2014-04-21 | Sekisui Chem Co Ltd | Construction method for vertical pipe, and work trestle used for construction method |
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