JPS56148489A - Root spacing maintaining fitting for welding - Google Patents
Root spacing maintaining fitting for weldingInfo
- Publication number
- JPS56148489A JPS56148489A JP5136180A JP5136180A JPS56148489A JP S56148489 A JPS56148489 A JP S56148489A JP 5136180 A JP5136180 A JP 5136180A JP 5136180 A JP5136180 A JP 5136180A JP S56148489 A JPS56148489 A JP S56148489A
- Authority
- JP
- Japan
- Prior art keywords
- pile
- root spacing
- cylindrical body
- tip
- piece
- 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
Abstract
PURPOSE: To maintain the root spacing uniform and exact by providing plural openings along the part of largest diameter of the body, and installing a freely sliding chill strip at the upper end of lower cylindrical body and inner circumference of the lower end of upper cylindrical body to be welded, and providing a holding piece to maintain the root spacing uniform and exact.
CONSTITUTION: In the case where the lower cylindrical body 1 is a lower pile and the upper cylindrical body 2 is an upper pile, a chill strip 3 of the size that fits to the outer circumference of the part of largest diameter is inserted in the inner circumference of the upper end of the lower pile driven first allowing free sliding. Next, a root spacing maintaining piece 5 is inserted from the wedge-shaped tip making its tip project from the outer circumference of the chill strip 3, and the tip of projecing maitaining piece 5 is placed on the top of the lower pile. When the lower end of the upper pile is placed on the tip of the maintaining piece 5, specified root spacing is maintained between the top of the lower pile and the lower end of the upper pile. Thus upper pile and lower pile are welded under this condition.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5136180A JPS56148489A (en) | 1980-04-18 | 1980-04-18 | Root spacing maintaining fitting for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5136180A JPS56148489A (en) | 1980-04-18 | 1980-04-18 | Root spacing maintaining fitting for welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56148489A true JPS56148489A (en) | 1981-11-17 |
Family
ID=12884797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5136180A Pending JPS56148489A (en) | 1980-04-18 | 1980-04-18 | Root spacing maintaining fitting for welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148489A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167289U (en) * | 1985-04-08 | 1986-10-17 | ||
JP2011115817A (en) * | 2009-12-02 | 2011-06-16 | Norihiro Watanabe | Welding member and method for manufacturing the same |
-
1980
- 1980-04-18 JP JP5136180A patent/JPS56148489A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167289U (en) * | 1985-04-08 | 1986-10-17 | ||
JP2011115817A (en) * | 2009-12-02 | 2011-06-16 | Norihiro Watanabe | Welding member and method for manufacturing the same |
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