JPS632564U - - Google Patents
Info
- Publication number
- JPS632564U JPS632564U JP9330286U JP9330286U JPS632564U JP S632564 U JPS632564 U JP S632564U JP 9330286 U JP9330286 U JP 9330286U JP 9330286 U JP9330286 U JP 9330286U JP S632564 U JPS632564 U JP S632564U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- split
- gas welding
- weld
- groove
- 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
- 238000003466 welding Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は本考案によるガス溶接用スリーブの一
実施例を示す断面図、第２図は第１図に示される
ガス溶接用スリーブの断面図、第３図は従来の多
管式熱交換器の断面図、第４図は従来のガス溶接
用スリーブを示す断面図、第５図は第４図に示さ
れるガス溶接用スリーブの断面図である。
３…管板、４…伝熱管、１２…ガス室、１３…
ガス入口、１４…ガス出口、１６…スリーブ本体
、１７…案内溝、１８…すべり突起。
Fig. 1 is a sectional view showing an embodiment of the gas welding sleeve according to the present invention, Fig. 2 is a sectional view of the gas welding sleeve shown in Fig. 1, and Fig. 3 is a conventional multi-tube heat exchanger. 4 is a sectional view showing a conventional gas welding sleeve, and FIG. 5 is a sectional view of the gas welding sleeve shown in FIG. 4. 3...Tube sheet, 4...Heat transfer tube, 12...Gas chamber, 13...
Gas inlet, 14... Gas outlet, 16... Sleeve body, 17... Guide groove, 18... Sliding protrusion.
Claims (1)
溶接部の周りに外部と仕切られたガス室を形成す
る半割れのガス溶接用スリーブにおいて、前記半
割れのスリーブ本体の一方に相手スリーブ本体が
軸方向に移動する場合の案内面となる溝、他方に
前記案内溝に嵌合されるすべり突起をそれぞれ形
成したことを特徴とするガス溶接用スリーブ。 In a half-split gas welding sleeve that covers a butt weld between a heat exchanger tube and a tube plate and forms a gas chamber partitioned off from the outside around the weld, one of the half-split sleeve bodies is provided with a mating sleeve body. 1. A sleeve for gas welding, characterized in that a groove is formed on the other side to serve as a guide surface when the sleeve moves in the axial direction, and a sliding protrusion is formed on the other side to be fitted into the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9330286U JPS632564U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9330286U JPS632564U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632564U true JPS632564U (en) | 1988-01-09 |
Family
ID=30955777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9330286U Pending JPS632564U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632564U (en) |
-
1986
- 1986-06-20 JP JP9330286U patent/JPS632564U/ja active Pending