DK160726C - RIBBEROER AND APPARATUS FOR ITS MANUFACTURING. - Google Patents
RIBBEROER AND APPARATUS FOR ITS MANUFACTURING.Info
- Publication number
- DK160726C DK160726C DK311378A DK311378A DK160726C DK 160726 C DK160726 C DK 160726C DK 311378 A DK311378 A DK 311378A DK 311378 A DK311378 A DK 311378A DK 160726 C DK160726 C DK 160726C
- Authority
- DK
- Denmark
- Prior art keywords
- ribberoer
- manufacturing
- 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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 or 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 or 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)
- 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2735762 | 1977-08-09 | ||
| DE2735762A DE2735762C2 (en) | 1977-08-09 | 1977-08-09 | Finned tube and device for its manufacture |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK311378A DK311378A (en) | 1979-02-10 |
| DK160726B DK160726B (en) | 1991-04-08 |
| DK160726C true DK160726C (en) | 1991-09-23 |
Family
ID=6015929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK311378A DK160726C (en) | 1977-08-09 | 1978-07-11 | RIBBEROER AND APPARATUS FOR ITS MANUFACTURING. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5499253A (en) |
| AT (1) | AT358612B (en) |
| DE (1) | DE2735762C2 (en) |
| DK (1) | DK160726C (en) |
| ES (1) | ES244808Y (en) |
| FR (1) | FR2400179A1 (en) |
| GB (1) | GB2002893B (en) |
| IT (1) | IT1105441B (en) |
| SE (1) | SE448780B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808080C2 (en) * | 1977-02-25 | 1982-12-30 | Furukawa Metals Co., Ltd., Tokyo | Heat transfer tube for boiling heat exchangers and process for its manufacture |
| 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 |
| DE2758526C2 (en) * | 1977-12-28 | 1986-03-06 | Wieland-Werke Ag, 7900 Ulm | Method and device for manufacturing a finned tube |
| DE2758527C2 (en) * | 1977-12-28 | 1985-04-25 | Wieland-Werke Ag, 7900 Ulm | Method and device for manufacturing a finned tube |
| DE2803273A1 (en) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | FIBER TUBE AND THE METHOD AND DEVICE FOR THE PRODUCTION THEREOF |
| DE2803274A1 (en) * | 1978-01-26 | 1979-08-02 | Wieland Werke Ag | FIBER TUBE AND THE METHOD AND DEVICE FOR THE PRODUCTION THEREOF |
| JPS59202397A (en) * | 1983-04-30 | 1984-11-16 | Kobe Steel Ltd | Internally grooved pipe and manufacture thereof |
| 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 (en) * | 1984-03-09 | 1985-09-12 | Wieland-Werke Ag, 7900 Ulm | Wound heat exchanger, in particular for heat pumps or refrigerating plants |
| IT1198211B (en) * | 1985-12-02 | 1988-12-21 | Carrier Corp | METHOD AND APPARATUS TO PRODUCE EXTERNALLY PERFECTED PIPES USING MULTIPLE HELICAL PITCH PRINCIPLES |
| US4997341A (en) * | 1989-08-15 | 1991-03-05 | Bw/Ip International, Inc. | Reduction of transient thermal stresses in machine components |
| DE10150999C2 (en) | 2001-10-16 | 2003-08-07 | Peak Werkstoff Gmbh | Method of profiling the outer peripheral surface of cylinder liners |
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/en not_active Expired
-
1978
- 1978-07-04 GB GB7828769A patent/GB2002893B/en not_active Expired
- 1978-07-05 AT AT488678A patent/AT358612B/en not_active IP Right Cessation
- 1978-07-11 DK DK311378A patent/DK160726C/en not_active IP Right Cessation
- 1978-07-21 SE SE7808061A patent/SE448780B/en not_active IP Right Cessation
- 1978-08-01 ES ES1978244808U patent/ES244808Y/en not_active Expired
- 1978-08-09 JP JP9717078A patent/JPS5499253A/en active Pending
- 1978-08-09 IT IT50678/78A patent/IT1105441B/en active
- 1978-08-09 FR FR7823492A patent/FR2400179A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2735762C2 (en) | 1983-11-24 |
| DK160726B (en) | 1991-04-08 |
| SE7808061L (en) | 1979-02-10 |
| AT358612B (en) | 1980-09-25 |
| DE2735762A1 (en) | 1979-02-22 |
| FR2400179A1 (en) | 1979-03-09 |
| IT1105441B (en) | 1985-11-04 |
| ES244808U (en) | 1980-06-16 |
| ATA488678A (en) | 1980-02-15 |
| DK311378A (en) | 1979-02-10 |
| IT7850678A0 (en) | 1978-08-09 |
| GB2002893A (en) | 1979-02-28 |
| GB2002893B (en) | 1982-05-26 |
| SE448780B (en) | 1987-03-16 |
| ES244808Y (en) | 1980-12-01 |
| JPS5499253A (en) | 1979-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK556978A (en) | ACYLANILIDE AND MANUFACTURING METHOD | |
| NO162499C (en) | PREVENTION PROCESSOR AND APPARATUS. | |
| NO145869C (en) | PROCEDURE AND APPARATUS FOR MANUFACTURING COVERING MATERIAL. | |
| DK339780A (en) | METHOD AND APPARATUS FOR DIAGNOSIS | |
| DK496576A (en) | BLEACHING AID AND PROCEDURE FOR ITS PREPARATION | |
| DK250878A (en) | PARTICULAR ANALYSIS PROCEDURE AND APPARATUS | |
| NO152060C (en) | SUBMARAGEMENT AND PROCEDURE FOR THIS SUBMISSION | |
| NO152975C (en) | GLYCEROLOXYDASE AND PROCEDURE FOR PREPARING THEREOF. | |
| DK311678A (en) | RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION | |
| DK220377A (en) | PROCEDURE AND STOP PRESSURE APPARATUS | |
| DK209676A (en) | CONTINUOUS EXTRUTION PROCEDURE AND APPARATUS | |
| SE7802905L (en) | APPARATUS | |
| DK313578A (en) | STOPPING APPLIANCE AND PROCEDURE FOR ITS MANUFACTURE | |
| DK160726C (en) | RIBBEROER AND APPARATUS FOR ITS MANUFACTURING. | |
| NO811069L (en) | PROCEDURE AND APPARATUS FOR FORMING HER. | |
| DK234180A (en) | PROCEDURE AND APPARATUS FOR CONTINUOUS AETHANOLATION | |
| NO148269C (en) | SEMI-SYNTHETIC PAPER AND PROCEDURE FOR ITS MANUFACTURING | |
| NO784081L (en) | PROCEDURE AND APPARATUS FOR WOOD BLACHING | |
| DK516178A (en) | PROCEDURE FOR POSITIONING THE WIRE AND APPARATUS FOR PERFORMING THE PROCEDURE | |
| DK311578A (en) | RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION | |
| DK410376A (en) | CONTINUOUS EXTRUCTION PROCEDURE AND APPARATUS FOR PERFORMING THE PROCEDURE | |
| DK493078A (en) | ELECTROMEDIC APPARATUS | |
| DK311778A (en) | RIBBERS AND PROCEDURE AND APPARATUS FOR PREPARATION | |
| DK144932C (en) | METHOD AND PROCEDURE FOR ENSILATION | |
| NO147057C (en) | EXCLUSIVE PRESSURE AND PROCEDURE FOR ITS MANUFACTURING |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |