GB940863A - Improvements in or relating to tubes - Google Patents
Improvements in or relating to tubesInfo
- Publication number
- GB940863A GB940863A GB1459962A GB1459962A GB940863A GB 940863 A GB940863 A GB 940863A GB 1459962 A GB1459962 A GB 1459962A GB 1459962 A GB1459962 A GB 1459962A GB 940863 A GB940863 A GB 940863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- rolls
- grooves
- wall thickness
- passing
- Prior art date
- 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.)
- Expired
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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/02—Corrugating tubes longitudinally
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR858957A FR1294838A (fr) | 1961-04-17 | 1961-04-17 | Tube de profil aplati renforcé aux extrémités |
FR872873A FR80324E (fr) | 1961-09-11 | 1961-09-11 | Tube de profil aplati renforcé aux extrémités |
FR873926A FR80449E (fr) | 1961-09-22 | 1961-09-22 | Tube de profil aplati renforcé aux extrémités |
Publications (1)
Publication Number | Publication Date |
---|---|
GB940863A true GB940863A (en) | 1963-11-06 |
Family
ID=27245951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1459962A Expired GB940863A (en) | 1961-04-17 | 1962-04-16 | Improvements in or relating to tubes |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE615813A (fr) |
CH (1) | CH380178A (fr) |
GB (1) | GB940863A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329687A (en) * | 1997-09-10 | 1999-03-31 | Glynwed Pipe Systems Ltd | Forming a longitudinally extending protrusion on a pipe wall |
WO2005028849A1 (fr) * | 2003-09-19 | 2005-03-31 | Dayco Fuel Management S.P.A. | Dispositif de refroidissement du circuit de recirculation de carburant reliant le systeme d'injection au reservoir d'un vehicule a moteur |
CN106642825A (zh) * | 2017-01-18 | 2017-05-10 | 合肥美的电冰箱有限公司 | 翅片式换热器和冰箱 |
IT201600111604A1 (it) * | 2016-11-07 | 2018-05-07 | Carmelo Vitale | Radiatore, pressa e metodo |
-
1962
- 1962-03-30 BE BE615813A patent/BE615813A/fr unknown
- 1962-04-09 CH CH428762A patent/CH380178A/fr unknown
- 1962-04-16 GB GB1459962A patent/GB940863A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329687A (en) * | 1997-09-10 | 1999-03-31 | Glynwed Pipe Systems Ltd | Forming a longitudinally extending protrusion on a pipe wall |
WO2005028849A1 (fr) * | 2003-09-19 | 2005-03-31 | Dayco Fuel Management S.P.A. | Dispositif de refroidissement du circuit de recirculation de carburant reliant le systeme d'injection au reservoir d'un vehicule a moteur |
IT201600111604A1 (it) * | 2016-11-07 | 2018-05-07 | Carmelo Vitale | Radiatore, pressa e metodo |
CN106642825A (zh) * | 2017-01-18 | 2017-05-10 | 合肥美的电冰箱有限公司 | 翅片式换热器和冰箱 |
Also Published As
Publication number | Publication date |
---|---|
BE615813A (fr) | 1962-07-16 |
CH380178A (fr) | 1964-07-31 |
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