JPH0277649U - - Google Patents
Info
- Publication number
- JPH0277649U JPH0277649U JP15639488U JP15639488U JPH0277649U JP H0277649 U JPH0277649 U JP H0277649U JP 15639488 U JP15639488 U JP 15639488U JP 15639488 U JP15639488 U JP 15639488U JP H0277649 U JPH0277649 U JP H0277649U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- leak detection
- protrusions
- outer tube
- inner tube
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Examining Or Testing Airtightness (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156394U JP2511854Y2 (ja) | 1988-11-30 | 1988-11-30 | 漏洩検知管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156394U JP2511854Y2 (ja) | 1988-11-30 | 1988-11-30 | 漏洩検知管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0277649U true JPH0277649U (lv) | 1990-06-14 |
| JP2511854Y2 JP2511854Y2 (ja) | 1996-09-25 |
Family
ID=31434894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156394U Expired - Lifetime JP2511854Y2 (ja) | 1988-11-30 | 1988-11-30 | 漏洩検知管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511854Y2 (lv) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03137534A (ja) * | 1989-10-23 | 1991-06-12 | Takuma Co Ltd | 伝熱管及びこれを用いた漏洩検知システム |
| JPH0556515U (ja) * | 1991-12-27 | 1993-07-27 | 臼井国際産業株式会社 | 自動車用暖房装置 |
| JP2006046846A (ja) * | 2004-08-06 | 2006-02-16 | Matsumoto Jukogyo Kk | ２重管式熱交換器 |
| JP2006162238A (ja) * | 2004-11-09 | 2006-06-22 | Denso Corp | 二重管 |
| JP2011007486A (ja) * | 2009-06-02 | 2011-01-13 | Valeo Systemes Thermiques | 熱交換ユニットと熱交換器及びその製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60240988A (ja) * | 1984-05-04 | 1985-11-29 | ノヴアトーム | 二流体を使用する熱交換器用二重壁管 |
-
1988
- 1988-11-30 JP JP1988156394U patent/JP2511854Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60240988A (ja) * | 1984-05-04 | 1985-11-29 | ノヴアトーム | 二流体を使用する熱交換器用二重壁管 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03137534A (ja) * | 1989-10-23 | 1991-06-12 | Takuma Co Ltd | 伝熱管及びこれを用いた漏洩検知システム |
| JPH0556515U (ja) * | 1991-12-27 | 1993-07-27 | 臼井国際産業株式会社 | 自動車用暖房装置 |
| JP2006046846A (ja) * | 2004-08-06 | 2006-02-16 | Matsumoto Jukogyo Kk | ２重管式熱交換器 |
| JP2006162238A (ja) * | 2004-11-09 | 2006-06-22 | Denso Corp | 二重管 |
| JP2011007486A (ja) * | 2009-06-02 | 2011-01-13 | Valeo Systemes Thermiques | 熱交換ユニットと熱交換器及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511854Y2 (ja) | 1996-09-25 |