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
Application number
DE19792928084
Other languages
German (de)
Other versions
DE2928084A1 (de
Inventor
Otto 3471 Burgdorf De Uhlmann
Klaus-Pter Ing.(Grad.) 4505 Bad Iburg De Uhlmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19792928084 priority Critical patent/DE2928084A1/de
Publication of DE2928084A1 publication Critical patent/DE2928084A1/de
Application granted granted Critical
Publication of DE2928084C2 publication Critical patent/DE2928084C2/de
Granted legal-status Critical Current

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
    • 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)
DE19792928084 1979-07-12 1979-07-12 Verfahren zum behandeln von kupferrohren Granted DE2928084A1 (de)

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 (ko) 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 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2928084A1 (de) 1981-01-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition