JPS60160495U - drain heater - Google Patents
drain heaterInfo
- Publication number
- JPS60160495U JPS60160495U JP4903084U JP4903084U JPS60160495U JP S60160495 U JPS60160495 U JP S60160495U JP 4903084 U JP4903084 U JP 4903084U JP 4903084 U JP4903084 U JP 4903084U JP S60160495 U JPS60160495 U JP S60160495U
- Authority
- JP
- Japan
- Prior art keywords
- drain
- drain heater
- outer periphery
- provided around
- metal 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
- Sewage (AREA)
- Resistance 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図は従来の排水路ヒータを示す断面図、第２図は本
考案の一実施例を示す断面図である。
１１・・・・・・波付金属管、１２・・・・・・発熱層
、１３・・・・・・断熱層。FIG. 1 is a sectional view showing a conventional drain heater, and FIG. 2 is a sectional view showing an embodiment of the present invention. 11... Corrugated metal tube, 12... Heat generating layer, 13... Heat insulating layer.
Claims (1)
において、波付金属管の外周に、線状または帯状の発熱
層を設け、この外周に発泡プラスチック等の断熱層を設
けたことを特徴とする排水路ヒーター。In a drain heater installed in a tubular or gutter-shaped drain, a linear or band-shaped heat generating layer is provided around the outer periphery of a corrugated metal pipe, and a heat insulating layer made of foamed plastic, etc. is provided around the outer periphery of the corrugated metal pipe. Features: Drain heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4903084U JPS60160495U (en) | 1984-04-02 | 1984-04-02 | drain heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4903084U JPS60160495U (en) | 1984-04-02 | 1984-04-02 | drain heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60160495U true JPS60160495U (en) | 1985-10-25 |
Family
ID=30565846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4903084U Pending JPS60160495U (en) | 1984-04-02 | 1984-04-02 | drain heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60160495U (en) |
-
1984
- 1984-04-02 JP JP4903084U patent/JPS60160495U/en active Pending
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