JPS50128318A - - Google Patents
Info
- Publication number
- JPS50128318A JPS50128318A JP3285375A JP3285375A JPS50128318A JP S50128318 A JPS50128318 A JP S50128318A JP 3285375 A JP3285375 A JP 3285375A JP 3285375 A JP3285375 A JP 3285375A JP S50128318 A JPS50128318 A JP S50128318A
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
-
- 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
- F28F1/14—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 extending longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT252174A AT328261B (de) | 1974-03-27 | 1974-03-27 | Verfahren zur herstellung einer rohrformigen flossenwand mit geringem durchmesser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50128318A true JPS50128318A (US07922777-20110412-C00004.png) | 1975-10-09 |
| JPS5514961B2 JPS5514961B2 (US07922777-20110412-C00004.png) | 1980-04-19 |
Family
ID=3535765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3285375A Expired JPS5514961B2 (US07922777-20110412-C00004.png) | 1974-03-27 | 1975-03-18 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2258286A (en) * | 1991-08-01 | 1993-02-03 | Ford Motor Co | Forming bends in a planar tube array |
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1974
- 1974-03-27 AT AT252174A patent/AT328261B/de not_active IP Right Cessation
-
1975
- 1975-03-06 DE DE19752509687 patent/DE2509687A1/de active Pending
- 1975-03-18 JP JP3285375A patent/JPS5514961B2/ja not_active Expired
- 1975-03-20 FR FR7508751A patent/FR2266136B1/fr not_active Expired
- 1975-03-27 GB GB1305375A patent/GB1441898A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266136B1 (US07922777-20110412-C00004.png) | 1977-04-15 |
| FR2266136A1 (US07922777-20110412-C00004.png) | 1975-10-24 |
| JPS5514961B2 (US07922777-20110412-C00004.png) | 1980-04-19 |
| ATA252174A (de) | 1975-05-15 |
| GB1441898A (en) | 1976-07-07 |
| DE2509687A1 (de) | 1975-10-09 |
| AT328261B (de) | 1976-03-10 |
