SE8102896L - Metallror framstellt av bandmaterial - Google Patents
Metallror framstellt av bandmaterialInfo
- Publication number
- SE8102896L SE8102896L SE8102896A SE8102896A SE8102896L SE 8102896 L SE8102896 L SE 8102896L SE 8102896 A SE8102896 A SE 8102896A SE 8102896 A SE8102896 A SE 8102896A SE 8102896 L SE8102896 L SE 8102896L
- Authority
- SE
- Sweden
- Prior art keywords
- rolled
- strip
- band material
- tubes
- rows made
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
- B23K33/006—Filling of continuous seams for cylindrical workpieces
-
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Metal Rolling (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803025483 DE3025483A1 (de) | 1980-07-03 | 1980-07-03 | Aluminiumrohr aus band |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8102896L true SE8102896L (sv) | 1982-01-04 |
Family
ID=6106464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8102896A SE8102896L (sv) | 1980-07-03 | 1981-05-08 | Metallror framstellt av bandmaterial |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5731493A (sv) |
AU (1) | AU7208881A (sv) |
BR (1) | BR8103650A (sv) |
DE (1) | DE3025483A1 (sv) |
ES (1) | ES503621A0 (sv) |
FR (1) | FR2485958A1 (sv) |
GB (1) | GB2079891A (sv) |
IT (1) | IT1137249B (sv) |
SE (1) | SE8102896L (sv) |
ZA (1) | ZA813504B (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3071441B2 (ja) * | 1990-02-03 | 2000-07-31 | 臼井国際産業株式会社 | 多重巻鋼管とその製造方法及びそれに用いる帯材 |
-
1980
- 1980-07-03 DE DE19803025483 patent/DE3025483A1/de not_active Withdrawn
-
1981
- 1981-04-29 FR FR8108521A patent/FR2485958A1/fr not_active Withdrawn
- 1981-05-08 SE SE8102896A patent/SE8102896L/sv not_active Application Discontinuation
- 1981-05-25 ZA ZA00813504A patent/ZA813504B/xx unknown
- 1981-06-09 BR BR8103650A patent/BR8103650A/pt unknown
- 1981-06-10 JP JP8939881A patent/JPS5731493A/ja active Pending
- 1981-06-10 IT IT22233/81A patent/IT1137249B/it active
- 1981-06-23 AU AU72088/81A patent/AU7208881A/en not_active Abandoned
- 1981-07-02 ES ES503621A patent/ES503621A0/es active Granted
- 1981-07-03 GB GB8120622A patent/GB2079891A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1137249B (it) | 1986-09-03 |
JPS5731493A (en) | 1982-02-19 |
IT8122233A0 (it) | 1981-06-10 |
AU7208881A (en) | 1982-01-07 |
FR2485958A1 (fr) | 1982-01-08 |
DE3025483A1 (de) | 1982-01-21 |
ES8302253A1 (es) | 1982-05-16 |
BR8103650A (pt) | 1982-08-24 |
ZA813504B (en) | 1982-06-30 |
ES503621A0 (es) | 1982-05-16 |
GB2079891A (en) | 1982-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69209991D1 (de) | Verfahren zur Herstellung eines Mehrwandigen Rohrs | |
IT8319589A0 (it) | Guarnizione metallica. | |
IT8125610A0 (it) | Installazione per la fabbricazione di tubi in acciaio senza saldatura. | |
SE8102896L (sv) | Metallror framstellt av bandmaterial | |
AR223261A1 (es) | Expansor de tubos | |
ATE5425T1 (de) | Kaltgewalztes blech aus einer aluminiumlegierung. | |
ES381193A1 (es) | Procedimiento para la fabricacion de cambiadores termicos. | |
IT7919208A0 (it) | Procedimento per la fabbricazione di tubi sottili e laminatoio obliquo per la realizzazione del procedimento. | |
NL7704888A (nl) | Anode voor roentgenbuis met gelegeerd oppervlak en werkwijze ter vervaardiging daarvan. | |
ES510383A0 (es) | "metodo de estirar en frio tubos metalicos". | |
ES495475A0 (es) | Procedimiento para el recubrimiento de tubos metalicos | |
IT8119707A0 (it) | Laminatoio obliquo per laproduzione di tubi senza saldatura. | |
NO153308C (no) | Elektrodekjerne for samtidig galvanoplastisk fremstilling av innbyrdes adskilte metallavsetninger, og fremgangsmaate til fremstilling av elektrodekjernen. | |
ES492173A0 (es) | Procedimiento y aparato para la formacion de acoplamientos para union de tubos de metal | |
ES512901A0 (es) | Perfeccionamientos en la fabricacion de tubos aislantes de uso electronico. | |
JPS53141375A (en) | Manufacture of heat-shrinkable polyolefin tube | |
IT8222293A0 (it) | Laminatoio per tubi di acciaio. | |
ES244415Y (es) | Reglete-soporte de tubos fluorescentes. | |
NO174577C (no) | Fremgangsmåte til fremstilling av firkantrör av belagte stålbånd. | |
IT8083441A0 (it) | Assemblaggio per l'estrusione di tubi. | |
JPS53133779A (en) | Method of and extrusion apparatus for manufacturing composite metal wire | |
Loskutov | Pressure of the Metal on the Mandrel at the Place of Deformation in the Continuous Rolling of Tubes | |
ES220101Y (es) | Racor de union entre tubos. | |
ES220105Y (es) | Racor de union entre tubos. | |
IT8221679V0 (it) | Tubetto in rame pretrattato, particolarmente adatto alle connessioni rame-alluminio, realizzate mediante elettrosaldatura a scintillio ed impiegate nel campo degli evaporatori per frigoriferi e simili. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8102896-1 Effective date: 19830413 Format of ref document f/p: F |