SE446123B - Sett och anordning for att framstella ett flensforsett ror for vermevexlare - Google Patents
Sett och anordning for att framstella ett flensforsett ror for vermevexlareInfo
- Publication number
- SE446123B SE446123B SE7807491A SE7807491A SE446123B SE 446123 B SE446123 B SE 446123B SE 7807491 A SE7807491 A SE 7807491A SE 7807491 A SE7807491 A SE 7807491A SE 446123 B SE446123 B SE 446123B
- Authority
- SE
- Sweden
- Prior art keywords
- roller
- tool
- flanges
- upsetting
- thickness
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000005520 cutting process Methods 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 206010024453 Ligament sprain Diseases 0.000 claims 1
- 208000010040 Sprains and Strains Diseases 0.000 claims 1
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F28F1/34—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 obliquely
- F28F1/36—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 obliquely the means being helically wound fins or wire spirals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
- B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
- B21H7/187—Rolling helical or rectilinear grooves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Forging (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782803274 DE2803274A1 (de) | 1978-01-26 | 1978-01-26 | Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7807491L SE7807491L (sv) | 1979-07-27 |
| SE446123B true SE446123B (sv) | 1986-08-11 |
Family
ID=6030391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7807491A SE446123B (sv) | 1978-01-26 | 1978-07-03 | Sett och anordning for att framstella ett flensforsett ror for vermevexlare |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54103770A (es) |
| AT (1) | AT358613B (es) |
| DE (1) | DE2803274A1 (es) |
| DK (1) | DK311478A (es) |
| ES (1) | ES244809Y (es) |
| FR (1) | FR2415789A1 (es) |
| GB (1) | GB2013324A (es) |
| IT (1) | IT1105438B (es) |
| SE (1) | SE446123B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159739A (en) * | 1977-07-13 | 1979-07-03 | Carrier Corporation | Heat transfer surface and method of manufacture |
| DE2803273A1 (de) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung |
| FR2477917A1 (fr) * | 1980-03-13 | 1981-09-18 | Mansfeld Kombinat W Pieck Veb | Cylindre de formage |
| JPS5913805U (ja) * | 1982-07-20 | 1984-01-27 | 株式会社東芝 | パルス燃焼機 |
| US4549606A (en) * | 1982-09-08 | 1985-10-29 | Kabushiki Kaisha Kobe Seiko Sho | Heat transfer pipe |
| IT1198211B (it) * | 1985-12-02 | 1988-12-21 | Carrier Corp | Metodo ed apparecchio per produrre tubi perfezionati esternamente usando principi multipli di passo elicoidale |
| DE4420756C1 (de) * | 1994-06-15 | 1995-11-30 | Wieland Werke Ag | Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung |
| JP5929773B2 (ja) * | 2013-02-01 | 2016-06-08 | 株式会社デンソー | 熱交換器用フィン一体型チューブの製造方法および製造装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1472815A (fr) * | 1965-03-29 | 1967-03-10 | Trane Co | Surface de transmission de chaleur perfectionnée |
| US3383892A (en) * | 1965-08-13 | 1968-05-21 | Anaconda American Brass Co | Manufacture of integrally finned tubing |
| GB1092150A (en) * | 1965-10-19 | 1967-11-22 | Bjorn Large | A method of producing ribbed tubes of deformable material |
| US3753364A (en) * | 1971-02-08 | 1973-08-21 | Q Dot Corp | Heat pipe and method and apparatus for fabricating same |
| US4159739A (en) * | 1977-07-13 | 1979-07-03 | Carrier Corporation | Heat transfer surface and method of manufacture |
| DE2758527C2 (de) * | 1977-12-28 | 1985-04-25 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung zur Herstellung eines Rippenrohres |
| DE2735762C2 (de) * | 1977-08-09 | 1983-11-24 | Wieland-Werke Ag, 7900 Ulm | Rippenrohr und Vorrichtung zu dessen Herstellung |
| DE2803273A1 (de) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung |
-
1978
- 1978-01-26 DE DE19782803274 patent/DE2803274A1/de not_active Withdrawn
- 1978-07-03 SE SE7807491A patent/SE446123B/sv not_active IP Right Cessation
- 1978-07-04 GB GB7828770A patent/GB2013324A/en not_active Withdrawn
- 1978-07-05 AT AT488778A patent/AT358613B/de not_active IP Right Cessation
- 1978-07-11 DK DK311478A patent/DK311478A/da not_active Application Discontinuation
- 1978-08-01 ES ES1978244809U patent/ES244809Y/es not_active Expired
- 1978-08-09 IT IT50676/78A patent/IT1105438B/it active
- 1978-08-09 FR FR7823496A patent/FR2415789A1/fr not_active Withdrawn
- 1978-08-09 JP JP9717478A patent/JPS54103770A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2803274A1 (de) | 1979-08-02 |
| GB2013324A (en) | 1979-08-08 |
| IT1105438B (it) | 1985-11-04 |
| SE7807491L (sv) | 1979-07-27 |
| ES244809Y (es) | 1981-09-01 |
| ES244809U (es) | 1981-02-16 |
| FR2415789A1 (fr) | 1979-08-24 |
| JPS54103770A (en) | 1979-08-15 |
| AT358613B (de) | 1980-09-25 |
| ATA488778A (de) | 1980-02-15 |
| IT7850676A0 (it) | 1978-08-09 |
| DK311478A (da) | 1979-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4168618A (en) | Y and T-finned tubes and methods and apparatus for their making | |
| JP3945785B2 (ja) | 多重巻リブ付パイプの製造法 | |
| SE446600B (sv) | Sett att tillverka ett ror samt apparat for utforande av settet | |
| US8465235B2 (en) | Apparatus and method for forming annular grooves on the outer surface of a cable or tube | |
| SE446123B (sv) | Sett och anordning for att framstella ett flensforsett ror for vermevexlare | |
| CN101180143A (zh) | 用于制造传热性能得到增强的传热表面的工具 | |
| US4514997A (en) | Tube corrugating die | |
| SE445899B (sv) | Forfarande for framstellning av ett ror samt anordning for genomforande av forfarandet | |
| SE446599B (sv) | Sett att framstella ett ror samt apparat for utforande av settet | |
| US6766675B2 (en) | Spindle mechanism | |
| SE448780B (sv) | Flensforsett metallror for vermevexlare | |
| US4287743A (en) | Method and device for the manufacture of helical rotor blanks for helical gear machines | |
| US4995252A (en) | Method and apparatus for internally enhancing heat exchanger tubing | |
| US798448A (en) | Mechanism for corrugating tubes. | |
| US9844820B2 (en) | Forming closely spaced annular internal corrugations in circular waveguides | |
| SU1138007A3 (ru) | Устройство дл непрерывного гофрировани труб | |
| US1774231A (en) | Means for producing heat-transfer conduits | |
| KR920007963B1 (ko) | 나선형 다중리드 핀 가공된 증발기관 제작장치 및 그 방법 | |
| US2385498A (en) | Apparatus for forming integral finned tubing | |
| US5916318A (en) | Machine for simultaneously forming threads or fins on multiple cylindrical workpieces | |
| US2027018A (en) | Corrugating machine | |
| US2932996A (en) | Thread rolling machine | |
| US1496116A (en) | Worm-rolling machine | |
| CN103331349B (zh) | 椭圆螺旋扁管制备装置和方法 | |
| KR100397092B1 (ko) | 방열관 및 그 제조장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 7807491-1 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 7807491-1 Format of ref document f/p: F |