JPS5021767U - - Google Patents
Info
- Publication number
- JPS5021767U JPS5021767U JP1973072277U JP7227773U JPS5021767U JP S5021767 U JPS5021767 U JP S5021767U JP 1973072277 U JP1973072277 U JP 1973072277U JP 7227773 U JP7227773 U JP 7227773U JP S5021767 U JPS5021767 U JP S5021767U
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973072277U JPS5021767U (ja) | 1973-06-20 | 1973-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973072277U JPS5021767U (ja) | 1973-06-20 | 1973-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5021767U true JPS5021767U (ja) | 1975-03-12 |
Family
ID=28242688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973072277U Pending JPS5021767U (ja) | 1973-06-20 | 1973-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021767U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6370797A (ja) * | 1986-09-11 | 1988-03-30 | 東急建設株式会社 | 掘進装置 |
-
1973
- 1973-06-20 JP JP1973072277U patent/JPS5021767U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6370797A (ja) * | 1986-09-11 | 1988-03-30 | 東急建設株式会社 | 掘進装置 |