JPH0315122U - - Google Patents
Info
- Publication number
- JPH0315122U JPH0315122U JP9573889U JP9573889U JPH0315122U JP H0315122 U JPH0315122 U JP H0315122U JP 9573889 U JP9573889 U JP 9573889U JP 9573889 U JP9573889 U JP 9573889U JP H0315122 U JPH0315122 U JP H0315122U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- tip
- boom
- guide
- boom segments
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
第１図は実施例の一部切欠側面図、第２図は第
１図の平面図である。
１…鋼管、４…ブーム本体、４ａ〜４ｃ…分割
ブーム、５…加熱用バーナ、７…固定用部材、８
…ガイド。
FIG. 1 is a partially cutaway side view of the embodiment, and FIG. 2 is a plan view of FIG. 1. DESCRIPTION OF SYMBOLS 1... Steel pipe, 4... Boom body, 4a-4c... Split boom, 5... Heating burner, 7... Fixing member, 8
…guide.
Claims (1)
備えて、前記先端から鋼管内部に入り込むブーム
本体を、軸方向に継いだ複数の分割ブームにより
伸縮自在に構成するとともに、分割ブーム間に長
さ固定用部材を設け、さらに少なくともいずれか
の分割ブームに、鋼管内面に案内されるガイド部
材を設けたことを特徴とする鋼管の内部加熱装置
。 A heating burner that heats the steel pipe from the inside is provided at the tip, and the boom body, which enters the steel tube from the tip, is configured to be extendable and retractable with multiple boom segments connected in the axial direction, and the length is fixed between the boom segments. 1. An internal heating device for a steel pipe, characterized in that a guide member is provided on at least one of the split booms to guide the inner surface of the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573889U JPH0639966Y2 (en) | 1989-08-15 | 1989-08-15 | Internal heating device for steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9573889U JPH0639966Y2 (en) | 1989-08-15 | 1989-08-15 | Internal heating device for steel pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315122U true JPH0315122U (en) | 1991-02-15 |
| JPH0639966Y2 JPH0639966Y2 (en) | 1994-10-19 |
Family
ID=31644991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9573889U Expired - Lifetime JPH0639966Y2 (en) | 1989-08-15 | 1989-08-15 | Internal heating device for steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639966Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154309A (en) * | 1991-12-06 | 1993-06-22 | Nippon Enbairo Kogyo Kk | Sand filter |
-
1989
- 1989-08-15 JP JP9573889U patent/JPH0639966Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154309A (en) * | 1991-12-06 | 1993-06-22 | Nippon Enbairo Kogyo Kk | Sand filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639966Y2 (en) | 1994-10-19 |