DE59409284D1 - Process for the production of seamless drawn semi-hard / hard installation pipes - Google Patents

Process for the production of seamless drawn semi-hard / hard installation pipes

Info

Publication number
DE59409284D1
DE59409284D1 DE59409284T DE59409284T DE59409284D1 DE 59409284 D1 DE59409284 D1 DE 59409284D1 DE 59409284 T DE59409284 T DE 59409284T DE 59409284 T DE59409284 T DE 59409284T DE 59409284 D1 DE59409284 D1 DE 59409284D1
Authority
DE
Germany
Prior art keywords
hard
production
installation pipes
seamless drawn
drawn semi
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 - Fee Related
Application number
DE59409284T
Other languages
German (de)
Inventor
Dipl-Ing Triquet
Ulrich Fliegner
Dipl-Ing Matussek
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.)
KME Special Products GmbH and Co KG
Original Assignee
KM Europa Metal AG
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 KM Europa Metal AG filed Critical KM Europa Metal AG
Priority to DE59409284T priority Critical patent/DE59409284D1/en
Application granted granted Critical
Publication of DE59409284D1 publication Critical patent/DE59409284D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • 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
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE59409284T 1993-10-09 1994-09-13 Process for the production of seamless drawn semi-hard / hard installation pipes Expired - Fee Related DE59409284D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59409284T DE59409284D1 (en) 1993-10-09 1994-09-13 Process for the production of seamless drawn semi-hard / hard installation pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934334536 DE4334536A1 (en) 1993-10-09 1993-10-09 Process for the production of seamless drawn semi-hard / hard installation pipes
DE59409284T DE59409284D1 (en) 1993-10-09 1994-09-13 Process for the production of seamless drawn semi-hard / hard installation pipes

Publications (1)

Publication Number Publication Date
DE59409284D1 true DE59409284D1 (en) 2000-05-18

Family

ID=6499828

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19934334536 Withdrawn DE4334536A1 (en) 1993-10-09 1993-10-09 Process for the production of seamless drawn semi-hard / hard installation pipes
DE59409284T Expired - Fee Related DE59409284D1 (en) 1993-10-09 1994-09-13 Process for the production of seamless drawn semi-hard / hard installation pipes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19934334536 Withdrawn DE4334536A1 (en) 1993-10-09 1993-10-09 Process for the production of seamless drawn semi-hard / hard installation pipes

Country Status (4)

Country Link
EP (1) EP0647723B1 (en)
DE (2) DE4334536A1 (en)
DK (1) DK0647723T3 (en)
ES (1) ES2144475T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19533410B4 (en) * 1995-09-09 2005-11-24 Km Europa Metal Ag Method for producing a protective layer on the inner surface of a copper pipe and use of drawing agents
DE19819925A1 (en) * 1998-05-05 1999-11-11 Km Europa Metal Ag Process for creating a protective layer on the inner surface of a copper pipe
FI107543B (en) * 1998-07-30 2001-08-31 Outokumpu Oy A method for making a copper tube
US6293336B1 (en) 1999-06-18 2001-09-25 Elkay Manufacturing Company Process and apparatus for use with copper containing components providing low copper concentrations portable water
FI115120B (en) * 2003-03-07 2005-03-15 Outokumpu Oy Method for treating the inner surface of a tube
DE102007055446A1 (en) * 2007-11-12 2009-05-14 Hansgrohe Ag Provision of water-bearing components from brass alloys with reduced metal ion release
TWI719750B (en) * 2019-12-10 2021-02-21 金允成企業股份有限公司 Forging and forming method of aluminum alloy pipe fittings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4928979A (en) * 1978-08-07 1980-02-14 Crane Enfield Metals Pty Limited Production of copper tubing
LU81564A1 (en) * 1979-07-31 1981-03-24 Liege Usines Cuivre Zinc METHOD FOR MANUFACTURING TUBES, TUBES OBTAINED BY THIS PROCESS AND THEIR USE IN CONDENSERS AND HEAT EXCHANGERS
DE3018036A1 (en) * 1980-05-10 1981-11-12 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover METHOD OF TREATING COPPER PIPES
FR2547317B3 (en) * 1983-06-09 1986-02-28 Trefimetaux PROCESS FOR IMPROVING THE CINTRABILITY OF A NUT OF COPPER TUBE, BY PARTIAL ANNEALING
ATE45993T1 (en) * 1987-03-07 1989-09-15 Wieland Werke Ag METHOD OF IMPROVING THE CORROSION RESISTANCE OF HARD SEMI-HARD COPPER INSTALLATION TUBES.
FR2668170B1 (en) * 1990-10-18 1992-12-11 Trefimetaux PROCESS FOR IMPROVING THE CINTRABILITY OF HARD COPPER TUBES BY DYNAMIC HEAT TREATMENT.

Also Published As

Publication number Publication date
EP0647723B1 (en) 2000-04-12
DK0647723T3 (en) 2000-08-28
ES2144475T3 (en) 2000-06-16
EP0647723A1 (en) 1995-04-12
DE4334536A1 (en) 1995-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KME GERMANY AG, 49074 OSNABRUECK, DE

8327 Change in the person/name/address of the patent owner

Owner name: KME GERMANY AG & CO. KG, 49074 OSNABRUECK, DE

8339 Ceased/non-payment of the annual fee