DK1236937T3 - Tætningsringe til drikkevandsanvendelser - Google Patents

Tætningsringe til drikkevandsanvendelser

Info

Publication number
DK1236937T3
DK1236937T3 DK02445014T DK02445014T DK1236937T3 DK 1236937 T3 DK1236937 T3 DK 1236937T3 DK 02445014 T DK02445014 T DK 02445014T DK 02445014 T DK02445014 T DK 02445014T DK 1236937 T3 DK1236937 T3 DK 1236937T3
Authority
DK
Denmark
Prior art keywords
drinking water
sealing rings
water applications
giving
requirements
Prior art date
Application number
DK02445014T
Other languages
English (en)
Inventor
Stefan Ederyd
Emmanuel Pauty
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Application granted granted Critical
Publication of DK1236937T3 publication Critical patent/DK1236937T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Gasket Seals (AREA)
  • Mechanical Sealing (AREA)
  • Packages (AREA)
DK02445014T 2001-02-08 2002-02-07 Tætningsringe til drikkevandsanvendelser DK1236937T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0100398A SE522571C2 (sv) 2001-02-08 2001-02-08 Tätningsringar av hårdmetall för dricksvattenstillämpningar

Publications (1)

Publication Number Publication Date
DK1236937T3 true DK1236937T3 (da) 2009-06-02

Family

ID=20282892

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02445014T DK1236937T3 (da) 2001-02-08 2002-02-07 Tætningsringe til drikkevandsanvendelser

Country Status (7)

Country Link
US (1) US6602312B2 (da)
EP (1) EP1236937B1 (da)
JP (1) JP4584530B2 (da)
AT (1) ATE427442T1 (da)
DE (1) DE60231770D1 (da)
DK (1) DK1236937T3 (da)
SE (1) SE522571C2 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213963A1 (de) * 2002-03-28 2003-10-09 Widia Gmbh Hartmetall- oder Cermet-Schneidwerkstoff sowie Verfahren zur zerspanenden Bearbeitung von Cr-haltigen Metallwerkstücken
AT501801B1 (de) * 2005-05-13 2007-08-15 Boehlerit Gmbh & Co Kg Hartmetallkörper mit zähem oberflächenbereich
DE102007004937B4 (de) * 2007-01-26 2008-10-23 H.C. Starck Gmbh Metallformulierungen
KR20110079901A (ko) * 2008-10-20 2011-07-11 하.체. 스타르크 게엠베하 텅스텐 카바이드를 주성분으로 하는 초경합금 제작용의 몰리브덴 함유 금속 분말
CN102179511A (zh) * 2011-04-21 2011-09-14 北京矿冶研究总院 一种热喷涂用多孔MCrAlY合金粉末的制备方法
EP3401414A1 (en) * 2017-05-11 2018-11-14 Sandvik Intellectual Property AB Cemented carbides comprising an fe-cr binder based metallic binder
GB201820628D0 (en) * 2018-12-18 2019-01-30 Sandvik Hyperion AB Cemented carbide for high demand applications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280841A (en) * 1977-09-27 1981-07-28 Nippon Tungsten Co., Ltd. Method for manufacturing a mechanical seal ring
US4265662A (en) * 1977-12-29 1981-05-05 Sumitomo Electric Industries, Ltd. Hard alloy containing molybdenum and tungsten
SE420844B (sv) 1979-05-17 1981-11-02 Sandvik Ab Sintrad hardmetall av nickelbaserad bindemetall och volframkarbid
JPH01119639A (ja) * 1987-10-31 1989-05-11 Nippon Tungsten Co Ltd 耐摩，耐食，耐熱衝撃超硬合金
US4936912A (en) * 1988-06-27 1990-06-26 Deere & Company Sintered apex seal material
JPH07286228A (ja) * 1994-04-15 1995-10-31 Mitsubishi Materials Corp 耐摩耗性および靭性のすぐれた耐食性焼結材料
US5541006A (en) * 1994-12-23 1996-07-30 Kennametal Inc. Method of making composite cermet articles and the articles
US5603075A (en) * 1995-03-03 1997-02-11 Kennametal Inc. Corrosion resistant cermet wear parts
JPH09111391A (ja) * 1995-10-11 1997-04-28 Hitachi Tool Eng Ltd 金型用超硬合金
JPH09300104A (ja) * 1996-05-10 1997-11-25 Sumitomo Coal Mining Co Ltd 超硬合金系複合工具材
US6170917B1 (en) * 1997-08-27 2001-01-09 Kennametal Inc. Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
US6010283A (en) * 1997-08-27 2000-01-04 Kennametal Inc. Cutting insert of a cermet having a Co-Ni-Fe-binder
US5992546A (en) * 1997-08-27 1999-11-30 Kennametal Inc. Rotary earth strata penetrating tool with a cermet insert having a co-ni-fe-binder
SE512668C2 (sv) * 1997-09-05 2000-04-17 Sandvik Ab Sätt att tillverka en korrosionsresistent hårdmetall
SE512161C2 (sv) * 1998-06-30 2000-02-07 Sandvik Ab Hårdmetall och användning av denna vid olje- och gasutvinning
US6200524B1 (en) * 1999-04-29 2001-03-13 Mech Coating Ltd. Method of manufacturing of a mechanical face seal

Also Published As

Publication number Publication date
EP1236937A2 (en) 2002-09-04
DE60231770D1 (de) 2009-05-14
US6602312B2 (en) 2003-08-05
JP2002302731A (ja) 2002-10-18
US20020152840A1 (en) 2002-10-24
EP1236937B1 (en) 2009-04-01
JP4584530B2 (ja) 2010-11-24
SE522571C2 (sv) 2004-02-17
ATE427442T1 (de) 2009-04-15
SE0100398L (sv) 2002-08-09
EP1236937A3 (en) 2003-01-15
SE0100398D0 (sv) 2001-02-08

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