BR7605359A - Processo para a fabricacao de tubos de metal revestidos - Google Patents
Processo para a fabricacao de tubos de metal revestidosInfo
- Publication number
- BR7605359A BR7605359A BR7605359A BR7605359A BR7605359A BR 7605359 A BR7605359 A BR 7605359A BR 7605359 A BR7605359 A BR 7605359A BR 7605359 A BR7605359 A BR 7605359A BR 7605359 A BR7605359 A BR 7605359A
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- coated metal
- metal pipes
- pipes
- coated
- 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
- B21C37/154—Making multi-wall tubes
-
- 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
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Vapour Deposition (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2537623A DE2537623C3 (de) | 1975-08-23 | 1975-08-23 | Verfahren zum Herstellen von beschichteten Metallrohren |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7605359A true BR7605359A (pt) | 1977-08-16 |
Family
ID=5954698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7605359A BR7605359A (pt) | 1975-08-23 | 1976-08-16 | Processo para a fabricacao de tubos de metal revestidos |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5226349A (pt) |
AU (1) | AU1704576A (pt) |
BR (1) | BR7605359A (pt) |
DE (1) | DE2537623C3 (pt) |
FR (1) | FR2321958A1 (pt) |
IT (1) | IT1064962B (pt) |
ZA (1) | ZA765026B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044589C2 (de) * | 1980-11-24 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur Herstellung nahtloser außenplattierter Rohre |
CH663455A5 (de) * | 1984-04-19 | 1987-12-15 | Balzers Hochvakuum | Rohr mit einer innenbeschichtung. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB274978A (en) * | 1926-05-04 | 1927-08-04 | Henry Samuel Potter | Improvements in or relating to the manufacture of hollow metal rods, bars and the like |
FR1107343A (fr) * | 1954-09-06 | 1955-12-29 | Procédé pour la protection des surfaces internes d'objets divers en cuivre et objets obtenus par ce procédé | |
FR1458227A (fr) * | 1965-07-07 | 1966-03-04 | S E B Soc D Emboutissage De Bo | Bord perfectionné pour récipients culinaires et sa fabrication |
DE2012125A1 (en) * | 1970-03-13 | 1971-09-23 | Koehring Co | Roll forming of cylindrical tubing |
US3780555A (en) * | 1972-04-10 | 1973-12-25 | Sargent Industries | Method of making a pipe with refined grain structure |
-
1975
- 1975-08-23 DE DE2537623A patent/DE2537623C3/de not_active Expired
-
1976
- 1976-08-16 BR BR7605359A patent/BR7605359A/pt unknown
- 1976-08-19 IT IT26363/76A patent/IT1064962B/it active
- 1976-08-20 FR FR7625293A patent/FR2321958A1/fr not_active Withdrawn
- 1976-08-23 JP JP51099770A patent/JPS5226349A/ja active Pending
- 1976-08-23 AU AU17045/76A patent/AU1704576A/en not_active Expired
- 1976-08-23 ZA ZA765026A patent/ZA765026B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5226349A (en) | 1977-02-26 |
IT1064962B (it) | 1985-02-25 |
AU1704576A (en) | 1978-03-02 |
FR2321958A1 (fr) | 1977-03-25 |
DE2537623A1 (de) | 1977-03-03 |
DE2537623B2 (de) | 1979-07-26 |
ZA765026B (en) | 1977-08-31 |
DE2537623C3 (de) | 1980-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7906538A (pt) | Metodo para revestimento de tubos | |
BR7600166A (pt) | Processo para a producao de copolimeros | |
IT1065798B (it) | Procedimento per formare un rivestimento avente una finitura metallica | |
BR7608158A (pt) | Processo para a fabricacao de o-hidroxi-aril-aldeidos | |
BR7607366A (pt) | Processo para a protecao de superficies metalicas contra a corrosao | |
BR7706081A (pt) | Processo e aparelho aperfeicoados para a fabricacao de tiras de metal deploye | |
BR7702479A (pt) | Processo e aparelho para a fabricacao de um tubo metalico | |
BR7603021A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
BR8001761A (pt) | Processo para a producao de gas de reducao | |
ES495475A0 (es) | Procedimiento para el recubrimiento de tubos metalicos | |
BR7603027A (pt) | Processo para a producao de 2-aril-2h benzotriazois | |
BR7508419A (pt) | Composicoes anticorrosivas para a preparacao de revestimento em metal | |
BR7607850A (pt) | Processo para a producao de tiocloroformiato de etila | |
BR7605359A (pt) | Processo para a fabricacao de tubos de metal revestidos | |
BR7607840A (pt) | Processo aperfeicoado para a producao de tetra-hidro-furano | |
BR7605811A (pt) | Processo para a producao de tubos flexiveis de albumina quimicamente modificada e sua aplicacao | |
BR7603024A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
BR7603023A (pt) | Processo para a producao de 2-aril-2h-benzotriazois | |
BR7605426A (pt) | Processo para producao de revestimentos de fosfato sobre superficies metalicas | |
IT1068149B (it) | Processo per la produzione di rivestimenti fosfatici su superfici metalliche | |
BR7603990A (pt) | Processo para a producao de juntas metalurgicas | |
AU500595B2 (en) | Processes for coating metal pipes | |
BR7602300A (pt) | Processo para a fabricacao de nitretos de fosforos | |
BE842167A (fr) | Procede de revetement de surfaces metalliques | |
BR7602729A (pt) | Processo para a fabricacao de aldeido 3,5-diter-butil-4-hidroxi-benzoico |