ATE551443T1 - Verfahren zur verringerung der bleimenge, die von wassersystemkomponenten aus bronze und/oder messing in flüssigkeiten abgegeben wird, die für den menschlichen verzehr bestimmt sind - Google Patents

Verfahren zur verringerung der bleimenge, die von wassersystemkomponenten aus bronze und/oder messing in flüssigkeiten abgegeben wird, die für den menschlichen verzehr bestimmt sind

Info

Publication number
ATE551443T1
ATE551443T1 AT09425373T AT09425373T ATE551443T1 AT E551443 T1 ATE551443 T1 AT E551443T1 AT 09425373 T AT09425373 T AT 09425373T AT 09425373 T AT09425373 T AT 09425373T AT E551443 T1 ATE551443 T1 AT E551443T1
Authority
AT
Austria
Prior art keywords
system components
reducing
lead
bronze
amount
Prior art date
Application number
AT09425373T
Other languages
English (en)
Inventor
Claudio Volonte
Stefano Carrera
Original Assignee
Gruppo Cimbali Spa
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 Gruppo Cimbali Spa filed Critical Gruppo Cimbali Spa
Application granted granted Critical
Publication of ATE551443T1 publication Critical patent/ATE551443T1/de

Links

Classifications

    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/52—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups C23C18/32 - C23C18/50
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Apparatus For Making Beverages (AREA)
  • Chemically Coating (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
AT09425373T 2009-09-25 2009-09-25 Verfahren zur verringerung der bleimenge, die von wassersystemkomponenten aus bronze und/oder messing in flüssigkeiten abgegeben wird, die für den menschlichen verzehr bestimmt sind ATE551443T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09425373A EP2309030B1 (de) 2009-09-25 2009-09-25 Verfahren zur Verringerung der Bleimenge, die von Wassersystemkomponenten aus Bronze und/oder Messing in Flüssigkeiten abgegeben wird, die für den menschlichen Verzehr bestimmt sind

Publications (1)

Publication Number Publication Date
ATE551443T1 true ATE551443T1 (de) 2012-04-15

Family

ID=41665312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09425373T ATE551443T1 (de) 2009-09-25 2009-09-25 Verfahren zur verringerung der bleimenge, die von wassersystemkomponenten aus bronze und/oder messing in flüssigkeiten abgegeben wird, die für den menschlichen verzehr bestimmt sind

Country Status (6)

Country Link
US (1) US20110072976A1 (de)
EP (1) EP2309030B1 (de)
CN (1) CN102031523A (de)
AT (1) ATE551443T1 (de)
ES (1) ES2382436T3 (de)
PT (1) PT2309030E (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10234043B2 (en) 2016-01-18 2019-03-19 Nibco Inc. Weldable, low lead and lead-free plumbing fittings and methods of making the same
US10760693B2 (en) 2016-01-18 2020-09-01 Nibco Inc. Weldable, low lead and lead-free plumbing fittings and methods of making the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404194C2 (de) * 1994-02-10 1996-04-18 Reinecke Alfred Gmbh & Co Kg Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei
US5544859A (en) 1994-06-03 1996-08-13 Hazen Research, Inc. Apparatus and method for inhibiting the leaching of lead in water
AU2792697A (en) * 1996-06-05 1998-01-05 Sumitomo Light Metal Industries, Ltd. Internally tin-plated copper pipe manufacturing method
US5958257A (en) 1997-01-07 1999-09-28 Gerber Plumbing Fixtures Corp. Process for treating brass components to reduce leachable lead
EP1038990B1 (de) * 1997-12-03 2008-06-04 Toto Ltd. Verfahren zum reduzieren der freisetzung von blei in bleihaltigen kupferlegierungen für trinkwasserverteilung
DE60000499T2 (de) 2000-03-17 2003-03-27 Ruvaris S.R.L., Pogno No Verfahren und Bad zur selektiven Bleientfernung von Sanitärkomponenten aus Kupferlegierungen
US20080230132A1 (en) * 2007-03-21 2008-09-25 Cowan Leroy Frank Fluid and gas distribution manifolds to which connectors and valves bodies are joined with brazed, silver-soldered or chemically-bonded connections
ATE513069T1 (de) * 2007-09-07 2011-07-15 Viega Gmbh & Co Kg Verfahren zur herstellung eines beschichteten bauteils für fluidführende gewerke und beschichtetes bauteil

Also Published As

Publication number Publication date
US20110072976A1 (en) 2011-03-31
EP2309030A1 (de) 2011-04-13
ES2382436T3 (es) 2012-06-08
EP2309030B1 (de) 2012-03-28
PT2309030E (pt) 2012-05-24
CN102031523A (zh) 2011-04-27

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