JPS54158346A - Welding method - Google Patents
Welding methodInfo
- Publication number
- JPS54158346A JPS54158346A JP6673078A JP6673078A JPS54158346A JP S54158346 A JPS54158346 A JP S54158346A JP 6673078 A JP6673078 A JP 6673078A JP 6673078 A JP6673078 A JP 6673078A JP S54158346 A JPS54158346 A JP S54158346A
- Authority
- JP
- Japan
- Prior art keywords
- welded
- restraining flange
- deformation
- thin sheet
- brazing
- 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 improve the workability, and to make preventable the deformation of the thin sheet, by interposing the heat insulator and the O-ring between the material to be welded and the restraining flange, and by evacuating the air from the space between the restraining flange and the material to be welded with the vacuum pump, at welding or brazing the thin sheet.
CONSTITUTION: An evacuating hole 2 is bored in the center of the restraining flange 1, and an O-ring 4 is fitted into the groove 3 in one plane, and the material 5 to be welded and the heat insulator 6 are set; the space 9 between the restraining flange 1 and the material 5 to be welded is gradually evacuated by the vacuum pump 8 through the piping 7; hereby, the material 5 to be welded is tightly contacted with the restraining flange 1, and the deformation to be caused by the brazing work 11 of the pipe 10 is restrained. The workability of the welding and brazing work is improved bacause of the absence of the push plate, and the deformation peculiar to the thin sheet can be prevented.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6673078A JPS54158346A (en) | 1978-06-05 | 1978-06-05 | Welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6673078A JPS54158346A (en) | 1978-06-05 | 1978-06-05 | Welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54158346A true JPS54158346A (en) | 1979-12-14 |
Family
ID=13324291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6673078A Pending JPS54158346A (en) | 1978-06-05 | 1978-06-05 | Welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54158346A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277198A (en) * | 1985-09-28 | 1987-04-09 | Ishikawajima Harima Heavy Ind Co Ltd | Welding surface plate device |
US6955076B1 (en) * | 1999-07-27 | 2005-10-18 | Leybold Vakuum Gmbh | Foil leak detection chamber |
-
1978
- 1978-06-05 JP JP6673078A patent/JPS54158346A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277198A (en) * | 1985-09-28 | 1987-04-09 | Ishikawajima Harima Heavy Ind Co Ltd | Welding surface plate device |
US6955076B1 (en) * | 1999-07-27 | 2005-10-18 | Leybold Vakuum Gmbh | Foil leak detection chamber |
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