ATE380259T1 - USE OF A LOW-MIGRATION COPPER ALLOY AND COMPONENTS MADE OF THIS ALLOY - Google Patents

USE OF A LOW-MIGRATION COPPER ALLOY AND COMPONENTS MADE OF THIS ALLOY

Info

Publication number
ATE380259T1
ATE380259T1 AT05027341T AT05027341T ATE380259T1 AT E380259 T1 ATE380259 T1 AT E380259T1 AT 05027341 T AT05027341 T AT 05027341T AT 05027341 T AT05027341 T AT 05027341T AT E380259 T1 ATE380259 T1 AT E380259T1
Authority
AT
Austria
Prior art keywords
alloy
low
copper alloy
components made
migration
Prior art date
Application number
AT05027341T
Other languages
German (de)
Inventor
Katrin Mueller
Patrik Zeiter
Frank Leistritz
Original Assignee
Kemper Gebr Gmbh & Co Kg
Jrg Gunzenhauser Ag
Nussbaum Ag Metallgiesserei Un
Viega Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36499302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE380259(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kemper Gebr Gmbh & Co Kg, Jrg Gunzenhauser Ag, Nussbaum Ag Metallgiesserei Un, Viega Gmbh & Co Kg filed Critical Kemper Gebr Gmbh & Co Kg
Application granted granted Critical
Publication of ATE380259T1 publication Critical patent/ATE380259T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/10—Alloys based on copper with silicon as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Domestic Plumbing Installations (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Conductive Materials (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Powder Metallurgy (AREA)

Abstract

A copper alloy is used in the production of components for drinking water pipes and their fittings. The alloy contains (wt.%): 2.8-4 silicon; 1-15 zinc; 0.05-2 manganese; 80-96.95 copper; and optionally 0.05-0.4 aluminum and 0.05-2 tin. An independent claim is also included for a component made from the above copper alloy used for the production of drinking water pipes.
AT05027341T 2005-12-14 2005-12-14 USE OF A LOW-MIGRATION COPPER ALLOY AND COMPONENTS MADE OF THIS ALLOY ATE380259T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05027341.6A EP1798298B2 (en) 2005-12-14 2005-12-14 Use of a low-migration copper alloy and parts made of such alloy

Publications (1)

Publication Number Publication Date
ATE380259T1 true ATE380259T1 (en) 2007-12-15

Family

ID=36499302

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05027341T ATE380259T1 (en) 2005-12-14 2005-12-14 USE OF A LOW-MIGRATION COPPER ALLOY AND COMPONENTS MADE OF THIS ALLOY
AT06840971T ATE409753T1 (en) 2005-12-14 2006-12-13 LOW-MIGRATION COPPER ALLOY

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT06840971T ATE409753T1 (en) 2005-12-14 2006-12-13 LOW-MIGRATION COPPER ALLOY

Country Status (8)

Country Link
US (1) US20090214380A1 (en)
EP (2) EP1798298B2 (en)
JP (1) JP4838859B2 (en)
AT (2) ATE380259T1 (en)
DE (2) DE502005002181D1 (en)
ES (2) ES2297598T5 (en)
NO (1) NO20083081L (en)
WO (1) WO2007068470A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1801250T3 (en) * 2005-12-22 2018-02-28 Viega Technology Gmbh & Co. Kg Parts made from copper alloy with low migration for conduits conveying fluids or drinking water
DE102007059182B4 (en) 2007-12-06 2017-04-13 Viega Gmbh & Co. Kg A method for making a permanent connection and a permanent connection between a fitting and a pipe, fitting for a pipe with a predetermined inner diameter and detachable connection between at least one fitting and a fitting body
EP2290114A1 (en) 2009-08-04 2011-03-02 Gebr. Kemper GmbH + Co. KG Metallwerke Water-guiding component
DE202009016240U1 (en) 2009-11-27 2010-04-29 Weihmann, Andreas, Dipl.-Designer Water recovery system technology
DE102010055055B3 (en) * 2010-12-17 2012-05-10 Wieland-Werke Ag Use of a copper-tin multi-substance bronze
DE102012013817A1 (en) * 2012-07-12 2014-01-16 Wieland-Werke Ag Molded parts made of corrosion-resistant copper alloys
DE102013012288A1 (en) 2013-07-24 2015-01-29 Wieland-Werke Ag Grain-refined copper casting alloy
DE202016101661U1 (en) 2016-03-29 2017-06-30 Geberit International Ag Component for media-carrying gas or water pipes
CN106011528A (en) * 2016-05-18 2016-10-12 来安县赛华管业有限公司 Environment-friendly alloy pipe material used for drinking water pipe
DE102018004702A1 (en) 2018-06-12 2019-12-12 Gebr. Kemper Gmbh + Co. Kg Metallwerke Moldings made of a corrosion-resistant and machinable copper alloy
DE202019101597U1 (en) * 2019-03-20 2019-04-23 Otto Fuchs - Kommanditgesellschaft - Cu-Zn alloy
GB2614752A (en) 2022-01-18 2023-07-19 Conex Ipr Ltd Components for drinking water pipes, and method for manufacturing same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH148195A (en) * 1930-05-27 1931-07-15 Hirsch Kupfer & Messingwerke Copper-silicon-zinc alloy.
DE585002C (en) * 1930-05-28 1933-09-27 Hirsch Kupfer Und Messingwerke Copper-silicon-zinc alloy
AU465605B2 (en) 1971-08-11 1975-10-02 Toyo Valve Co., Ltd Copper rase alloy
GB1443090A (en) 1974-03-25 1976-07-21 Anaconda Co Silicon brass resistant to partin corrosion-
JPS5837143A (en) * 1981-08-27 1983-03-04 Furukawa Electric Co Ltd:The High-strength corrosion resistant copper alloy
DE58909685D1 (en) 1988-05-25 1996-07-11 Nussbaum & Co Ag R Press connection arrangement, fitting and method of manufacture
WO1994024325A1 (en) * 1993-04-16 1994-10-27 Ideal-Standard Gmbh Brass alloy
DE4324008C2 (en) * 1993-07-17 2003-03-27 Km Europa Metal Ag Use of a corrosion-resistant copper-based alloy
DE4326550C1 (en) * 1993-08-07 1994-11-24 Sprenger Herm Gmbh Co Kg Use of a copper alloy for producing horse bits or parts thereof
JP3734372B2 (en) 1998-10-12 2006-01-11 三宝伸銅工業株式会社 Lead-free free-cutting copper alloy
WO2004022805A1 (en) * 2002-09-09 2004-03-18 Sambo Copper Alloy Co., Ltd. High-strength copper alloy
DE10308778B3 (en) * 2003-02-28 2004-08-12 Wieland-Werke Ag Lead-free brass with superior notch impact resistance, used in widely ranging applications to replace conventional brasses, has specified composition
CH696672A5 (en) 2003-10-01 2007-09-14 Nussbaum & Co Ag R Fitting.
DE102004013181B3 (en) * 2004-03-17 2005-09-22 Federal-Mogul Nürnberg GmbH Piston for an internal combustion engine, method of manufacturing a piston, and use of a copper alloy to make a piston

Also Published As

Publication number Publication date
ES2297598T5 (en) 2016-06-03
JP2009519377A (en) 2009-05-14
WO2007068470A1 (en) 2007-06-21
EP1798298B1 (en) 2007-12-05
US20090214380A1 (en) 2009-08-27
ATE409753T1 (en) 2008-10-15
EP1798298B2 (en) 2016-05-04
EP1817438B1 (en) 2008-10-01
JP4838859B2 (en) 2011-12-14
DE502006001675D1 (en) 2008-11-13
DE502005002181D1 (en) 2008-01-17
ES2314946T3 (en) 2009-03-16
EP1798298A1 (en) 2007-06-20
NO20083081L (en) 2008-07-09
ES2297598T3 (en) 2008-05-01
EP1817438A1 (en) 2007-08-15

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