DE2928084C2 - - Google Patents
Info
- Publication number
- DE2928084C2 DE2928084C2 DE19792928084 DE2928084A DE2928084C2 DE 2928084 C2 DE2928084 C2 DE 2928084C2 DE 19792928084 DE19792928084 DE 19792928084 DE 2928084 A DE2928084 A DE 2928084A DE 2928084 C2 DE2928084 C2 DE 2928084C2
- Authority
- DE
- Germany
- 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
-
- 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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792928084 DE2928084A1 (de) | 1979-07-12 | 1979-07-12 | Verfahren zum behandeln von kupferrohren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792928084 DE2928084A1 (de) | 1979-07-12 | 1979-07-12 | Verfahren zum behandeln von kupferrohren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2928084A1 DE2928084A1 (de) | 1981-01-29 |
DE2928084C2 true DE2928084C2 (US08177716-20120515-C00003.png) | 1987-01-02 |
Family
ID=6075475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792928084 Granted DE2928084A1 (de) | 1979-07-12 | 1979-07-12 | Verfahren zum behandeln von kupferrohren |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2928084A1 (US08177716-20120515-C00003.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3018036A1 (de) * | 1980-05-10 | 1981-11-12 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren von behandlung von kupferrohren |
DE3119539A1 (de) * | 1981-05-16 | 1982-12-09 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zum behandeln von kupferrohren |
FR2508064B1 (fr) * | 1981-06-23 | 1987-07-10 | Stein Heurtey | Procede de degraissage d'une bande laminee a froid |
DE3760510D1 (en) * | 1987-03-07 | 1989-10-05 | Wieland Werke Ag | Process for improving the corrosion resistance of hard or semi-hard copper fitting tubes |
DE10260399B3 (de) | 2002-12-21 | 2004-07-01 | Wieland-Werke Ag | Verfahren und Fertigungslinie zum Herstellen von U-förmig gebogenen Rohren sowie die Verwendung der nach diesem Verfahren hergestellten Rohre |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2308436A1 (fr) * | 1975-04-25 | 1976-11-19 | Cit Alcatel | Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones subsistant a leur surface |
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1979
- 1979-07-12 DE DE19792928084 patent/DE2928084A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2928084A1 (de) | 1981-01-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |