IT1064962B - PROCEDURE FOR MANUFACTURING COATED METAL TUBES - Google Patents
PROCEDURE FOR MANUFACTURING COATED METAL TUBESInfo
- Publication number
- IT1064962B IT1064962B IT26363/76A IT2636376A IT1064962B IT 1064962 B IT1064962 B IT 1064962B IT 26363/76 A IT26363/76 A IT 26363/76A IT 2636376 A IT2636376 A IT 2636376A IT 1064962 B IT1064962 B IT 1064962B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- coated metal
- metal tubes
- manufacturing coated
- 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 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)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2537623A DE2537623C3 (en) | 1975-08-23 | 1975-08-23 | Process for the manufacture of coated metal pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1064962B true IT1064962B (en) | 1985-02-25 |
Family
ID=5954698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26363/76A IT1064962B (en) | 1975-08-23 | 1976-08-19 | PROCEDURE FOR MANUFACTURING COATED METAL TUBES |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5226349A (en) |
AU (1) | AU1704576A (en) |
BR (1) | BR7605359A (en) |
DE (1) | DE2537623C3 (en) |
FR (1) | FR2321958A1 (en) |
IT (1) | IT1064962B (en) |
ZA (1) | ZA765026B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044589C2 (en) * | 1980-11-24 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Process for the production of seamless, externally clad pipes |
CH663455A5 (en) * | 1984-04-19 | 1987-12-15 | Balzers Hochvakuum | TUBE WITH AN INTERNAL COATING. |
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 (en) * | 1954-09-06 | 1955-12-29 | Process for the protection of the internal surfaces of various copper objects and articles obtained by this process | |
FR1458227A (en) * | 1965-07-07 | 1966-03-04 | S E B Soc D Emboutissage De Bo | Advanced rim for culinary vessels and its manufacture |
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/en not_active Expired
-
1976
- 1976-08-16 BR BR7605359A patent/BR7605359A/en unknown
- 1976-08-19 IT IT26363/76A patent/IT1064962B/en active
- 1976-08-20 FR FR7625293A patent/FR2321958A1/en not_active Withdrawn
- 1976-08-23 AU AU17045/76A patent/AU1704576A/en not_active Expired
- 1976-08-23 JP JP51099770A patent/JPS5226349A/en active Pending
- 1976-08-23 ZA ZA765026A patent/ZA765026B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2321958A1 (en) | 1977-03-25 |
BR7605359A (en) | 1977-08-16 |
DE2537623A1 (en) | 1977-03-03 |
DE2537623C3 (en) | 1980-03-20 |
DE2537623B2 (en) | 1979-07-26 |
ZA765026B (en) | 1977-08-31 |
AU1704576A (en) | 1978-03-02 |
JPS5226349A (en) | 1977-02-26 |
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