JPH0371274U - - Google Patents
Info
- Publication number
- JPH0371274U JPH0371274U JP13559689U JP13559689U JPH0371274U JP H0371274 U JPH0371274 U JP H0371274U JP 13559689 U JP13559689 U JP 13559689U JP 13559689 U JP13559689 U JP 13559689U JP H0371274 U JPH0371274 U JP H0371274U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- grooves
- heat exchanger
- longitudinal direction
- circumferential surface
- 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
- 238000003466 welding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989135596U JPH0631326Y2 (ja) | 1989-11-22 | 1989-11-22 | 熱交換器用チューブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989135596U JPH0631326Y2 (ja) | 1989-11-22 | 1989-11-22 | 熱交換器用チューブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0371274U true JPH0371274U (US20050065096A1-20050324-C00069.png) | 1991-07-18 |
| JPH0631326Y2 JPH0631326Y2 (ja) | 1994-08-22 |
Family
ID=33549090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989135596U Expired - Lifetime JPH0631326Y2 (ja) | 1989-11-22 | 1989-11-22 | 熱交換器用チューブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631326Y2 (US20050065096A1-20050324-C00069.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19628280C3 (de) * | 1995-07-14 | 2001-11-08 | Mitsubishi Shindo Kk | Wärmeübertragungsrohr mit einer gerillten Innenfläche |
| JP2002266816A (ja) * | 2001-03-07 | 2002-09-18 | Japan Atom Energy Res Inst | 乱流摩擦抵抗低減表面 |
| JP2017125640A (ja) * | 2016-01-13 | 2017-07-20 | 株式会社豊田中央研究所 | 流路の内壁面構造及び熱交換システム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100297A (en) * | 1980-01-16 | 1981-08-12 | Hitachi Ltd | Device for working shape of heat exchanger pipe and its inner groove |
| JPS58140596A (ja) * | 1981-07-24 | 1983-08-20 | Mitsui Alum Kogyo Kk | 熱交換用管状体の製造法 |
-
1989
- 1989-11-22 JP JP1989135596U patent/JPH0631326Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100297A (en) * | 1980-01-16 | 1981-08-12 | Hitachi Ltd | Device for working shape of heat exchanger pipe and its inner groove |
| JPS58140596A (ja) * | 1981-07-24 | 1983-08-20 | Mitsui Alum Kogyo Kk | 熱交換用管状体の製造法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19628280C3 (de) * | 1995-07-14 | 2001-11-08 | Mitsubishi Shindo Kk | Wärmeübertragungsrohr mit einer gerillten Innenfläche |
| JP2002266816A (ja) * | 2001-03-07 | 2002-09-18 | Japan Atom Energy Res Inst | 乱流摩擦抵抗低減表面 |
| JP2017125640A (ja) * | 2016-01-13 | 2017-07-20 | 株式会社豊田中央研究所 | 流路の内壁面構造及び熱交換システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631326Y2 (ja) | 1994-08-22 |
