JPH0473498U - - Google Patents
Info
- Publication number
- JPH0473498U JPH0473498U JP11679790U JP11679790U JPH0473498U JP H0473498 U JPH0473498 U JP H0473498U JP 11679790 U JP11679790 U JP 11679790U JP 11679790 U JP11679790 U JP 11679790U JP H0473498 U JPH0473498 U JP H0473498U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin pipe
- metal plate
- heating device
- coating
- 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
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
第１図は、本考案に係る加熱装置の一実施例の
要部破断断面図、第２図は原管への装着状態の外
観斜視図、第３図及び第４図はそれぞれ外径側及
び内径側各加熱部材の各端面図、第５図ａ，ｂは
、外径側加熱部材の一実施例のそれぞれ拡大正面
図及び断面図、第６図は内径側加熱部材の他の実
施例の端面図、第７図は、従来の加熱方法の一例
の概要斜視図である。
Ｐ……原管（合成樹脂管）、［Ｓｏ／Ｓｉ……
外径側／内径側鋼板（金属板）、Ｈｏ／Ｈｉ……
外径側／内径側電熱層］−外径側／内径側加熱部
材。
FIG. 1 is a cutaway sectional view of essential parts of an embodiment of the heating device according to the present invention, FIG. 2 is an external perspective view of the heating device installed on the original tube, and FIGS. 3 and 4 are the outer diameter side and Each end view of each heating member on the inner diameter side, FIG. The end view, FIG. 7, is a schematic perspective view of an example of a conventional heating method. P...Material pipe (synthetic resin pipe), [So/Si...
Outer diameter side/inner diameter side steel plate (metal plate), Ho/Hi...
Outer diameter side/inner diameter side electric heating layer] - outer diameter side/inner diameter side heating member.
Claims (1)
に、電気絶縁性及び耐熱性を有する柔軟な被覆を
備え、この被覆上に電熱層を設けた各加熱部材を
、合成樹脂管壁の加熱すべき局部のそれぞれ内外
径表面上に前記各金属板表面が密着するよう、取
外し可能に配設固定するよう構成したことを特徴
とする合成樹脂管加熱装置。 A flexible coating with electrical insulation and heat resistance is provided on one surface of each metal plate having bending resilience, and each heating member, which has an electric heating layer on the coating, is connected to a local part of the synthetic resin pipe wall to be heated. A synthetic resin pipe heating device characterized in that the metal plate surfaces are removably arranged and fixed so as to be in close contact with the inner and outer diameter surfaces of the synthetic resin pipe heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116797U JPH084278Y2 (en) | 1990-11-07 | 1990-11-07 | Heating device for drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116797U JPH084278Y2 (en) | 1990-11-07 | 1990-11-07 | Heating device for drawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473498U true JPH0473498U (en) | 1992-06-26 |
| JPH084278Y2 JPH084278Y2 (en) | 1996-02-07 |
Family
ID=31864636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116797U Expired - Lifetime JPH084278Y2 (en) | 1990-11-07 | 1990-11-07 | Heating device for drawing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084278Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001008323A (en) * | 1999-06-18 | 2001-01-12 | Kyowa Exeo Corp | Method for opening hold for branching wirings in pipe line |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067098A (en) * | 1983-09-21 | 1985-04-17 | 甲南設計工業株式会社 | Method of cutting rigid polyvinyl chloride material |
-
1990
- 1990-11-07 JP JP1990116797U patent/JPH084278Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067098A (en) * | 1983-09-21 | 1985-04-17 | 甲南設計工業株式会社 | Method of cutting rigid polyvinyl chloride material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001008323A (en) * | 1999-06-18 | 2001-01-12 | Kyowa Exeo Corp | Method for opening hold for branching wirings in pipe line |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084278Y2 (en) | 1996-02-07 |