JPS5838338U - tube expansion device - Google Patents
tube expansion deviceInfo
- Publication number
- JPS5838338U JPS5838338U JP13447381U JP13447381U JPS5838338U JP S5838338 U JPS5838338 U JP S5838338U JP 13447381 U JP13447381 U JP 13447381U JP 13447381 U JP13447381 U JP 13447381U JP S5838338 U JPS5838338 U JP S5838338U
- Authority
- JP
- Japan
- Prior art keywords
- tube expansion
- expansion device
- heating coil
- divided
- steel pipe
- 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
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による拡管装置の主要部を示す概略図、
第２図は本考案の拡管装置に用いる加熱装置の一例を示
す模式図である。
１・・・・・・拡管機本体、２・・・・・・ハウジング
、３・・・・・・ホーン、４・・・・・・拡管ヘッド、
８・・・・・・加熱装置、８ａ〜・８ｈ・・・・・・コ
イノペ９・・・・・・間隔調整器、Ａ・・・・・・鋼管
。FIG. 1 is a schematic diagram showing the main parts of the tube expansion device according to the present invention;
FIG. 2 is a schematic diagram showing an example of a heating device used in the tube expansion device of the present invention. 1...Pipe expander body, 2...Housing, 3...Horn, 4...Pipe expansion head,
8... Heating device, 8a-8h... Koinope 9... Spacing adjuster, A... Steel pipe.
Claims (1)
設け、各分割単位加熱コイルによる鋼管への加熱量を調
整自在としたことを特徴とする拡管装置。A tube expansion device characterized in that an induction heating coil divided in the circumferential direction is provided in front of a tube expansion head, and the amount of heating to the steel pipe by each divided unit heating coil can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13447381U JPS5838338U (en) | 1981-09-09 | 1981-09-09 | tube expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13447381U JPS5838338U (en) | 1981-09-09 | 1981-09-09 | tube expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5838338U true JPS5838338U (en) | 1983-03-12 |
Family
ID=29927900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13447381U Pending JPS5838338U (en) | 1981-09-09 | 1981-09-09 | tube expansion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156746A (en) * | 1984-08-25 | 1986-03-22 | Sumitomo Metal Ind Ltd | Expanding method of seamless steel tube |
-
1981
- 1981-09-09 JP JP13447381U patent/JPS5838338U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156746A (en) * | 1984-08-25 | 1986-03-22 | Sumitomo Metal Ind Ltd | Expanding method of seamless steel tube |
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