SE7808061L - Flensforsett ror samt sett och apparat for dess framstellning - Google Patents
Flensforsett ror samt sett och apparat for dess framstellningInfo
- Publication number
- SE7808061L SE7808061L SE7808061A SE7808061A SE7808061L SE 7808061 L SE7808061 L SE 7808061L SE 7808061 A SE7808061 A SE 7808061A SE 7808061 A SE7808061 A SE 7808061A SE 7808061 L SE7808061 L SE 7808061L
- Authority
- SE
- Sweden
- Prior art keywords
- appliance
- kit
- manufacture
- flange set
- set rod
- Prior art date
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2735762A DE2735762C2 (de) | 1977-08-09 | 1977-08-09 | Rippenrohr und Vorrichtung zu dessen Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7808061L true SE7808061L (sv) | 1979-02-10 |
SE448780B SE448780B (sv) | 1987-03-16 |
Family
ID=6015929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7808061A SE448780B (sv) | 1977-08-09 | 1978-07-21 | Flensforsett metallror for vermevexlare |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5499253A (sv) |
AT (1) | AT358612B (sv) |
DE (1) | DE2735762C2 (sv) |
DK (1) | DK160726C (sv) |
ES (1) | ES244808Y (sv) |
FR (1) | FR2400179A1 (sv) |
GB (1) | GB2002893B (sv) |
IT (1) | IT1105441B (sv) |
SE (1) | SE448780B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808080C2 (de) * | 1977-02-25 | 1982-12-30 | Furukawa Metals Co., Ltd., Tokyo | Wärmeübertragungs-Rohr für Siedewärmetauscher und Verfahren zu seiner Herstellung |
US4313248A (en) * | 1977-02-25 | 1982-02-02 | Fukurawa Metals Co., Ltd. | Method of producing heat transfer tube for use in boiling type heat exchangers |
DE2758527C2 (de) * | 1977-12-28 | 1985-04-25 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung zur Herstellung eines Rippenrohres |
DE2758526C2 (de) * | 1977-12-28 | 1986-03-06 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung zur Herstellung eines Rippenrohres |
DE2803273A1 (de) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung |
DE2803274A1 (de) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | Rippenrohr sowie verfahren und vorrichtung zu dessen herstellung |
JPS59202397A (ja) * | 1983-04-30 | 1984-11-16 | Kobe Steel Ltd | 内面溝付管及びその製造方法 |
US4619314A (en) * | 1983-08-05 | 1986-10-28 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Device for preventing wear of heat transfer tubes in fluidized-bed boiler |
DE3408626A1 (de) * | 1984-03-09 | 1985-09-12 | Wieland-Werke Ag, 7900 Ulm | Gewickelter waermeuebertrager, insbesondere fuer waermepumpen oder kaelteanlagen |
GB2183519B (en) * | 1985-12-02 | 1989-10-04 | Carrier Corp | Method and apparatus for producing helically finned tubes |
US4997341A (en) * | 1989-08-15 | 1991-03-05 | Bw/Ip International, Inc. | Reduction of transient thermal stresses in machine components |
DE10150999C2 (de) * | 2001-10-16 | 2003-08-07 | Peak Werkstoff Gmbh | Verfahren zum Profilieren der äußeren Umfangsfläche von Zylinderlaufbuchsen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326283A (en) * | 1965-03-29 | 1967-06-20 | Trane Co | Heat transfer surface |
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 |
US3602027A (en) * | 1969-04-01 | 1971-08-31 | Trane Co | Simultaneous finning and reforming of tubular heat transfer surface |
US3683656A (en) * | 1970-03-25 | 1972-08-15 | Carl M Lewis | Heat exchanger apparatus and method of making the same |
-
1977
- 1977-08-09 DE DE2735762A patent/DE2735762C2/de not_active Expired
-
1978
- 1978-07-04 GB GB7828769A patent/GB2002893B/en not_active Expired
- 1978-07-05 AT AT488678A patent/AT358612B/de not_active IP Right Cessation
- 1978-07-11 DK DK311378A patent/DK160726C/da not_active IP Right Cessation
- 1978-07-21 SE SE7808061A patent/SE448780B/sv not_active IP Right Cessation
- 1978-08-01 ES ES1978244808U patent/ES244808Y/es not_active Expired
- 1978-08-09 JP JP9717078A patent/JPS5499253A/ja active Pending
- 1978-08-09 IT IT50678/78A patent/IT1105441B/it active
- 1978-08-09 FR FR7823492A patent/FR2400179A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK311378A (da) | 1979-02-10 |
ATA488678A (de) | 1980-02-15 |
SE448780B (sv) | 1987-03-16 |
JPS5499253A (en) | 1979-08-04 |
AT358612B (de) | 1980-09-25 |
FR2400179A1 (fr) | 1979-03-09 |
IT1105441B (it) | 1985-11-04 |
ES244808U (es) | 1980-06-16 |
GB2002893B (en) | 1982-05-26 |
DE2735762A1 (de) | 1979-02-22 |
IT7850678A0 (it) | 1978-08-09 |
GB2002893A (en) | 1979-02-28 |
DE2735762C2 (de) | 1983-11-24 |
DK160726B (da) | 1991-04-08 |
DK160726C (da) | 1991-09-23 |
ES244808Y (es) | 1980-12-01 |
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Legal Events
Date | Code | Title | Description |
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NAL | Patent in force |
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