JPS6380091U - - Google Patents
Info
- Publication number
- JPS6380091U JPS6380091U JP17313286U JP17313286U JPS6380091U JP S6380091 U JPS6380091 U JP S6380091U JP 17313286 U JP17313286 U JP 17313286U JP 17313286 U JP17313286 U JP 17313286U JP S6380091 U JPS6380091 U JP S6380091U
- Authority
- JP
- Japan
- Prior art keywords
- backing metal
- pipe
- diameter
- attached
- backing
- 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
- 239000002184 metal Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
第1図は本考案継手構造の要部を示す断面図、
第2図は裏当金に段差部のない場合の要部の断面
図、第3図は裏当金に段差部を設けた場合の要部
の断面図、第4図、第5図は、段差部の有無によ
る開先組立て時のルートギヤツプの大きさの違い
を示す説明図、第6図は水圧鉄管の例を示す分解
斜視図、第7図は従来の継手構造の断面図、第8
図は同上斜視図である。
11……管、12……管、13……溶接開先、
14……裏当金、14a……テーパー面、15…
…シール溶接、16……段差部、d……段差、l
1,l2……目違い許容量、R,R1,R2……
ルートギヤツプ。
Figure 1 is a sectional view showing the main parts of the joint structure of the present invention;
Figure 2 is a sectional view of the main part when the backing metal does not have a stepped part, Figure 3 is a sectional view of the main part when the backing metal has a stepped part, and Figures 4 and 5 are: An explanatory diagram showing the difference in the size of the root gap when assembling the groove depending on the presence or absence of a stepped part, Fig. 6 is an exploded perspective view showing an example of a penstock, Fig. 7 is a sectional view of a conventional joint structure, Fig. 8
The figure is a perspective view of the same as above. 11...Pipe, 12...Pipe, 13...Welding groove,
14...Backing money, 14a...Tapered surface, 15...
...Seal welding, 16...Step, d...Step, l
1 , l 2 ... misalignment tolerance, R, R 1 , R 2 ...
root gap.
Claims (1)
を充分にカバーしうる突出長をもつ裏当金を付設
した管と、裏当金をもたない管との突合せ片面溶
接継手構造において、 (b) 上記裏当金の内面(外面)をテーパー面と
するとともに、この裏当金の内面(外面)に、こ
の裏当金を付設した管の開先に連なる段差部を設
け、 (c) 更に、上記裏当金の内径(外径)を、裏当
金をもたない管の外径(内径)より径大(径小)
に形成したことを特徴とする管の突合せ片面溶接
継手構造。[Scope of Claim for Utility Model Registration] (a) A pipe with a backing metal attached to the outer surface (inner surface) of the end with a protruding length sufficient to cover the butt weld groove of the pipe, and a pipe with a backing metal. (b) The inner surface (outer surface) of the backing metal is made into a tapered surface, and the inner surface (outer surface) of the backing metal is attached to the pipe to which the backing metal is attached. (c) Furthermore, the inner diameter (outer diameter) of the backing metal is larger (smaller diameter) than the outer diameter (inner diameter) of the pipe without the backing metal.
A butt single-sided welded joint structure for pipes characterized by forming
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986173132U JPH0428713Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986173132U JPH0428713Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6380091U true JPS6380091U (en) | 1988-05-26 |
JPH0428713Y2 JPH0428713Y2 (en) | 1992-07-13 |
Family
ID=31110306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986173132U Expired JPH0428713Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0428713Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016049940A (en) * | 2014-09-02 | 2016-04-11 | スズキ株式会社 | Torsion beam type suspension |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190000301U (en) | 2017-07-25 | 2019-02-07 | 전석기 | Coffin having grip |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413939U (en) * | 1977-07-01 | 1979-01-29 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413939B2 (en) * | 1974-06-10 | 1979-06-04 |
-
1986
- 1986-11-10 JP JP1986173132U patent/JPH0428713Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413939U (en) * | 1977-07-01 | 1979-01-29 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016049940A (en) * | 2014-09-02 | 2016-04-11 | スズキ株式会社 | Torsion beam type suspension |
Also Published As
Publication number | Publication date |
---|---|
JPH0428713Y2 (en) | 1992-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6380091U (en) | ||
JPS6286992U (en) | ||
JPS5836688U (en) | Bellows-type expansion pipe joint that can be torsionally displaced | |
JPS63106583U (en) | ||
JPS62126684U (en) | ||
JPS6281711U (en) | ||
JPH0159897U (en) | ||
JPS63154888U (en) | ||
JPH0265025U (en) | ||
JPS6134306U (en) | Welded Wall | |
JPS60123489U (en) | flange fittings | |
JPS61180228U (en) | ||
JPS6422172U (en) | ||
JPH0355986U (en) | ||
JPH0293098U (en) | ||
JPS62127388U (en) | ||
JPS5892580U (en) | Exhaust pipe fitting device | |
JPH02128891U (en) | ||
JPS62104090U (en) | ||
JPS6191686U (en) | ||
JPS6187693U (en) | ||
JPS6195905U (en) | ||
JPS6080197U (en) | Propulsion steel pipe joint device | |
JPS6092723U (en) | Exhaust pipe joint structure | |
JPS62126683U (en) |