JPH01135186U - - Google Patents
Info
- Publication number
- JPH01135186U JPH01135186U JP2939688U JP2939688U JPH01135186U JP H01135186 U JPH01135186 U JP H01135186U JP 2939688 U JP2939688 U JP 2939688U JP 2939688 U JP2939688 U JP 2939688U JP H01135186 U JPH01135186 U JP H01135186U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- heating device
- electric resistance
- resistance welded
- heating
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- General Induction Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2939688U JPH01135186U (zh) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2939688U JPH01135186U (zh) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135186U true JPH01135186U (zh) | 1989-09-14 |
Family
ID=31253572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2939688U Pending JPH01135186U (zh) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135186U (zh) |
-
1988
- 1988-03-04 JP JP2939688U patent/JPH01135186U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE95113T1 (de) | Schweisselement zum verschweissen stumpfgestossener rohre aus kunststoff. | |
| JPH01135186U (zh) | ||
| JPS6234983U (zh) | ||
| JPS61140385A (ja) | 電縫管溶接機 | |
| JPS60217Y2 (ja) | 被覆管の製造装置 | |
| JPS6313797B2 (zh) | ||
| JPS58170183U (ja) | 電縫管の高周波溶接装置 | |
| JP2926974B2 (ja) | 電縫管の製造方法および装置 | |
| JPS5934882U (ja) | 誘導式電縫管溶接装置 | |
| JPH0436799U (zh) | ||
| JPH02143796U (zh) | ||
| JPS61138480U (zh) | ||
| JPS6277684U (zh) | ||
| JPH02132651U (zh) | ||
| JPH02136316U (zh) | ||
| JPH03100394U (zh) | ||
| JPH0284279A (ja) | 電縫管の溶接装置 | |
| JPS61174193U (zh) | ||
| JPS63145512U (zh) | ||
| JPH01165183U (zh) | ||
| JPS6371986U (zh) | ||
| JPH0483412U (zh) | ||
| Stockton | Thin-Wall Tube Mill Uses New Technologies | |
| JPH01151989U (zh) | ||
| JPS62174788U (zh) |