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GB2055061B - Conderning copper or copper-alloy tubes for pipes used in sanitary condensers and other installations - Google Patents

Conderning copper or copper-alloy tubes for pipes used in sanitary condensers and other installations

Info

Publication number
GB2055061B
GB2055061B GB8024720A GB8024720A GB2055061B GB 2055061 B GB2055061 B GB 2055061B GB 8024720 A GB8024720 A GB 8024720A GB 8024720 A GB8024720 A GB 8024720A GB 2055061 B GB2055061 B GB 2055061B
Authority
GB
United Kingdom
Prior art keywords
copper
conderning
condensers
sanitary
installations
Prior art date
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
GB8024720A
Other versions
GB2055061A (en
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.)
LIEGE USINES CUIVRE ZINC
Original Assignee
LIEGE USINES CUIVRE ZINC
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 LIEGE USINES CUIVRE ZINC filed Critical LIEGE USINES CUIVRE ZINC
Publication of GB2055061A publication Critical patent/GB2055061A/en
Application granted granted Critical
Publication of GB2055061B publication Critical patent/GB2055061B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Articles (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB8024720A 1979-07-31 1980-07-29 Conderning copper or copper-alloy tubes for pipes used in sanitary condensers and other installations Expired GB2055061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81564A LU81564A1 (en) 1979-07-31 1979-07-31 METHOD FOR MANUFACTURING TUBES, TUBES OBTAINED BY THIS PROCESS AND THEIR USE IN CONDENSERS AND HEAT EXCHANGERS

Publications (2)

Publication Number Publication Date
GB2055061A GB2055061A (en) 1981-02-25
GB2055061B true GB2055061B (en) 1982-12-08

Family

ID=19729216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024720A Expired GB2055061B (en) 1979-07-31 1980-07-29 Conderning copper or copper-alloy tubes for pipes used in sanitary condensers and other installations

Country Status (10)

Country Link
JP (1) JPS5633123A (en)
BE (1) BE884499A (en)
CA (1) CA1145273A (en)
DE (1) DE3028195A1 (en)
FR (1) FR2462647A1 (en)
GB (1) GB2055061B (en)
IT (1) IT1166472B (en)
LU (1) LU81564A1 (en)
NL (1) NL8004409A (en)
SE (1) SE8005477L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018036A1 (en) * 1980-05-10 1981-11-12 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover METHOD OF TREATING COPPER PIPES
DE3730367C2 (en) * 1987-09-10 1997-10-09 Km Europa Metal Ag Process for the production of pitting-resistant hard drawn tubes made of copper or copper alloys
DE4334536A1 (en) * 1993-10-09 1995-04-13 Kabelmetal Ag Process for the production of seamless drawn semi-hard / hard installation pipes
DE19606162C2 (en) * 1996-02-20 2003-01-30 Wieland Werke Ag Use of a copper-aluminum-zinc alloy as a corrosion-resistant material
DE19734780C1 (en) * 1997-08-06 1998-12-10 Mannesmann Ag Method for producing welded copper and copper alloy pipes
RU2120079C1 (en) * 1997-12-26 1998-10-10 Российское акционерное общество "Газпром" ДАО "Гипрогазцентр" Method of prevention of corrosion cracking under stress of pipe lines
FI107543B (en) * 1998-07-30 2001-08-31 Outokumpu Oy Process for making a copper tube

Also Published As

Publication number Publication date
LU81564A1 (en) 1981-03-24
NL8004409A (en) 1981-02-03
SE8005477L (en) 1981-02-01
FR2462647A1 (en) 1981-02-13
JPS5633123A (en) 1981-04-03
GB2055061A (en) 1981-02-25
DE3028195A1 (en) 1981-02-19
DE3028195C2 (en) 1987-10-01
FR2462647B1 (en) 1982-04-30
IT8068206A0 (en) 1980-07-28
IT1166472B (en) 1987-05-06
CA1145273A (en) 1983-04-26
BE884499A (en) 1981-01-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee