JPS59123788U - Heater unit for drain pipe - Google Patents
Heater unit for drain pipeInfo
- Publication number
- JPS59123788U JPS59123788U JP1793883U JP1793883U JPS59123788U JP S59123788 U JPS59123788 U JP S59123788U JP 1793883 U JP1793883 U JP 1793883U JP 1793883 U JP1793883 U JP 1793883U JP S59123788 U JPS59123788 U JP S59123788U
- Authority
- JP
- Japan
- Prior art keywords
- drain pipe
- heater unit
- spring body
- circumferential surface
- longitudinal direction
- 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 4
- 238000000034 method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Pipe Accessories (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図は従来のドレンパイプヒーティング方法を示す縦
断面図、第２図は本考案の一実施例の正面図、第３図は
第２図におけるｍ−ｍ’断面図、第４図は第３図におけ
るＡ部の拡大斜視図である。
１・・・ドレンパイプ、２．７・・・発熱線、３・・・
円環状のばね体、４・・・係止金具、５・・・スリット
、６・・・引留線。Fig. 1 is a vertical cross-sectional view showing a conventional drain pipe heating method, Fig. 2 is a front view of an embodiment of the present invention, Fig. 3 is a cross-sectional view taken along line mm' in Fig. 2, and Fig. 4 is a longitudinal cross-sectional view showing a conventional drain pipe heating method. 4 is an enlarged perspective view of section A in FIG. 3. FIG. 1...Drain pipe, 2.7...Heating wire, 3...
Annular spring body, 4... latching metal fitting, 5... slit, 6... retaining line.
Claims (1)
プの内径より若干中さい外径に保持され、かつ互いに所
定の間隔をおいて同一の軸線のまわりに配設された複数
個の円環状ばね体と、これらのばね体の円周面上に長さ
方向に連設された発熱線とから成ることを特徴とするド
レンパイプ用ヒーターユニット。A plurality of annular rings arranged around the same axis at a predetermined distance from each other and held at an outer diameter slightly smaller than the inner diameter of the drain pipe by a releasable retaining wire stretched between both ends. A heater unit for a drain pipe, comprising a spring body and a heating wire connected in a longitudinal direction on the circumferential surface of the spring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1793883U JPS59123788U (en) | 1983-02-09 | 1983-02-09 | Heater unit for drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1793883U JPS59123788U (en) | 1983-02-09 | 1983-02-09 | Heater unit for drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123788U true JPS59123788U (en) | 1984-08-20 |
Family
ID=30149160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1793883U Pending JPS59123788U (en) | 1983-02-09 | 1983-02-09 | Heater unit for drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123788U (en) |
-
1983
- 1983-02-09 JP JP1793883U patent/JPS59123788U/en active Pending
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