JPH046191U - - Google Patents
Info
- Publication number
- JPH046191U JPH046191U JP4634590U JP4634590U JPH046191U JP H046191 U JPH046191 U JP H046191U JP 4634590 U JP4634590 U JP 4634590U JP 4634590 U JP4634590 U JP 4634590U JP H046191 U JPH046191 U JP H046191U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- contact portion
- pipe joint
- pipe
- thermal conductivity
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
Description
第１図は本考案の一実施例を示す説明図、第２
図は形状記憶合金管継手を管を接続した状態で示
す説明図、第３図は従来の通電接触抵抗加熱器の
説明図である。
２……管継手、１０……電極、１１……カーボ
ン電極、１１ａ……接触部、１２……熱伝導性の
良い金属セグメント。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing a shape memory alloy pipe joint in a state where pipes are connected, and FIG. 3 is an explanatory diagram of a conventional current-carrying contact resistance heater. 2... Pipe joint, 10... Electrode, 11... Carbon electrode, 11a... Contact portion, 12... Metal segment with good thermal conductivity.
Claims (1)
抗加熱電極において、カーボン電極の中央部に管
継手に接触する接触部を形成すると共に、この接
触部の周方向両側に熱伝導性の良い金属セグメン
トを管継手との間に隙間を存して配設したことを
特徴とする管継手加熱電極。 In current-carrying contact resistance heating electrodes that sandwich and heat pipe fittings from above and below, a contact portion that contacts the pipe fitting is formed in the center of the carbon electrode, and metal segments with good thermal conductivity are placed on both sides of this contact portion in the circumferential direction. A pipe joint heating electrode characterized in that the electrode is arranged with a gap between the electrode and the pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4634590U JPH046191U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4634590U JPH046191U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046191U true JPH046191U (en) | 1992-01-21 |
Family
ID=31561348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4634590U Pending JPH046191U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249153A (en) * | 2008-07-23 | 2008-10-16 | Nissan Diesel Motor Co Ltd | Pipe joint heater component |
-
1990
- 1990-04-27 JP JP4634590U patent/JPH046191U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249153A (en) * | 2008-07-23 | 2008-10-16 | Nissan Diesel Motor Co Ltd | Pipe joint heater component |
| JP4749447B2 (en) * | 2008-07-23 | 2011-08-17 | Ｕｄトラックス株式会社 | Heater parts for piping joints |
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