JPS63145596U - - Google Patents
Info
- Publication number
- JPS63145596U JPS63145596U JP3513287U JP3513287U JPS63145596U JP S63145596 U JPS63145596 U JP S63145596U JP 3513287 U JP3513287 U JP 3513287U JP 3513287 U JP3513287 U JP 3513287U JP S63145596 U JPS63145596 U JP S63145596U
- Authority
- JP
- Japan
- Prior art keywords
- backing material
- pipe
- welding
- groove
- main body
- 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
- 239000000463 material Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図はこの考案に係る一実施例を示す斜視図
、第２図は片面溶接用裏当材をパイプの突合継手
の開先部に取り付けた状態を示す説明図、第３図
は片面溶接用裏当材を使用してパイプの突合継手
の開先部にバタリングを行う状態を示す説明図、
第４図は従来の片面溶接用裏当接材の使用状態を
示す説明図、第５図は従来のパイプの突合継手の
溶接法を示す説明図である。
１０は裏当材本体、１０ａは裏当材本体の端部
、１０ｂは裏当材本体の他端部、１０ｃは取付用
突出部、１１はパイプ、１２は開先部、Ｇは開先
ギヤツプである。
Figure 1 is a perspective view showing an embodiment of this invention, Figure 2 is an explanatory diagram showing a backing material for single-sided welding attached to the groove of a butt joint of a pipe, and Figure 3 is a single-sided welding diagram. An explanatory diagram showing a state in which buttering is performed on the groove of a butt joint of a pipe using a backing material,
FIG. 4 is an explanatory diagram showing how a conventional back abutment material for single-sided welding is used, and FIG. 5 is an explanatory diagram showing a conventional welding method for a butt joint of a pipe. 10 is the backing material main body, 10a is the end of the backing material main body, 10b is the other end of the backing material main body, 10c is the mounting protrusion, 11 is the pipe, 12 is the groove, and G is the groove gap. It is.
Claims (1)
れる片面溶接用裏当材において、セラミツクでＬ
字状に裏当材本体を形成し、パイプの突合継手の
開先部内に挿入される裏当材本体の一端部の長さ
をパイプの厚さ寸法より短かくし、パイプの裏面
に裏当てされる裏当材本体の他端部の長さを突合
継手の開先部の開先ギヤツプより長くし、該裏当
材本体の他端部先端パイプ裏面側に溶着剤が塗布
される取付用突出部を設けたことを特徴とする片
面溶接用裏当材。 In the backing material for single-sided welding used when welding pipe butt joints, L is made of ceramic.
The backing material body is formed in a letter-shaped shape, and the length of one end of the backing material body inserted into the groove of the butt joint of the pipe is shorter than the thickness dimension of the pipe, and the backing material body is The length of the other end of the backing material main body is longer than the groove gap of the groove part of the butt joint, and the other end of the backing material main body has a mounting projection on which a welding agent is applied to the back side of the tip pipe. A backing material for single-sided welding characterized by having a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3513287U JPS63145596U (en) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3513287U JPS63145596U (en) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145596U true JPS63145596U (en) | 1988-09-26 |
Family
ID=30844343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3513287U Pending JPS63145596U (en) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145596U (en) |
-
1987
- 1987-03-12 JP JP3513287U patent/JPS63145596U/ja active Pending
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