JPS53103959A - Sealing welding method - Google Patents
Sealing welding methodInfo
- Publication number
- JPS53103959A JPS53103959A JP1900177A JP1900177A JPS53103959A JP S53103959 A JPS53103959 A JP S53103959A JP 1900177 A JP1900177 A JP 1900177A JP 1900177 A JP1900177 A JP 1900177A JP S53103959 A JPS53103959 A JP S53103959A
- Authority
- JP
- Japan
- Prior art keywords
- welding method
- sealing welding
- welding
- tube
- foward
- 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 prevent the occurrence of blow hole, absorbing generated gas foward or backward of pool, by forming the step on the surface of tube or perforation inner face of tube plate and welding, providing the space at welding part within the range more than fusion depth.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1900177A JPS53103959A (en) | 1977-02-23 | 1977-02-23 | Sealing welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1900177A JPS53103959A (en) | 1977-02-23 | 1977-02-23 | Sealing welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53103959A true JPS53103959A (en) | 1978-09-09 |
Family
ID=11987294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1900177A Pending JPS53103959A (en) | 1977-02-23 | 1977-02-23 | Sealing welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53103959A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744882A (en) * | 2012-07-10 | 2012-10-24 | 湖州新荣机电设备制造有限公司 | Ultrasonic welding method suitable for electric energy meter calibration seal |
-
1977
- 1977-02-23 JP JP1900177A patent/JPS53103959A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102744882A (en) * | 2012-07-10 | 2012-10-24 | 湖州新荣机电设备制造有限公司 | Ultrasonic welding method suitable for electric energy meter calibration seal |
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