NO20072693L - Stengearmatur - Google Patents

Stengearmatur

Info

Publication number
NO20072693L
NO20072693L NO20072693A NO20072693A NO20072693L NO 20072693 L NO20072693 L NO 20072693L NO 20072693 A NO20072693 A NO 20072693A NO 20072693 A NO20072693 A NO 20072693A NO 20072693 L NO20072693 L NO 20072693L
Authority
NO
Norway
Prior art keywords
closure
housing
closing
treatment
closure flap
Prior art date
Application number
NO20072693A
Other languages
English (en)
Norwegian (no)
Inventor
Metin Gerceker
Martin Hock
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Publication of NO20072693L publication Critical patent/NO20072693L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78—Combined heat-treatments not provided for above
    • C21D1/785—Thermocycling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lift Valve (AREA)
  • Heat Treatment Of Articles (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
NO20072693A 2004-10-29 2007-05-25 Stengearmatur NO20072693L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410052962 DE102004052962A1 (de) 2004-10-29 2004-10-29 Absperrarmatur und Verfahren zur Herstellung einer Absperrarmatur
PCT/EP2005/010432 WO2006048083A1 (de) 2004-10-29 2005-09-27 Absperrarmatur und verfahren zur herstellung einer absperrarmatur

Publications (1)

Publication Number Publication Date
NO20072693L true NO20072693L (no) 2007-07-26

Family

ID=35509280

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072693A NO20072693L (no) 2004-10-29 2007-05-25 Stengearmatur

Country Status (6)

Country Link
US (1) US20090194175A1 (de)
EP (1) EP1805438A1 (de)
JP (1) JP5130046B2 (de)
DE (1) DE102004052962A1 (de)
NO (1) NO20072693L (de)
WO (1) WO2006048083A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8808471B2 (en) * 2008-04-11 2014-08-19 Questek Innovations Llc Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
US10351922B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Surface hardenable stainless steels
DE102009017345A1 (de) 2009-04-14 2010-10-21 Metso Automation Mapag Gmbh Verfahren zur Dichtigkeitsprüfung einer Absperrarmatur

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799577A (en) * 1953-02-18 1957-07-16 Crucible Steel Co America Age hardening austenitic steel
US3185600A (en) * 1963-06-13 1965-05-25 Grumman Aircraft Engineering C Cryogenic quenching method
US3770426A (en) * 1971-09-17 1973-11-06 Republic Steel Corp Cold formable valve steel
GB1452062A (en) * 1972-10-10 1976-10-06 Boc International Ltd Metal treatment
JPS5147409B2 (de) * 1973-04-28 1976-12-15
US4482005A (en) * 1984-01-03 1984-11-13 Endure, Inc. Process for treating materials to improve their structural characteristics
FR2617187B1 (fr) * 1987-06-24 1989-10-20 Cezus Co Europ Zirconium Procede d'amelioration de la ductilite d'un produit en alliage a transformation martensitique et son utilisation
US5259200A (en) * 1991-08-30 1993-11-09 Nu-Bit, Inc. Process for the cryogenic treatment of metal containing materials
US5865913A (en) * 1995-06-19 1999-02-02 300 Below, Inc. Deep cryogenic tempering process based on flashing liquid nitrogen through a dispersal system
JPH09157740A (ja) * 1995-12-07 1997-06-17 Sumitomo Metal Ind Ltd 高硬度・高熱膨張率鋼材の製造方法
DE19705850C2 (de) * 1997-02-15 2000-06-08 Daimlerchrysler Aerospace Ag Kryoventil
JPH10237595A (ja) * 1997-02-27 1998-09-08 Toshiba Corp 精密装置用部品とその製造方法、およびそれを用いた精密装置
US5875636A (en) * 1997-10-01 1999-03-02 Nu-Bit, Inc. Process for the cryogenic treatment of metal containing materials
US6105374A (en) * 1998-07-28 2000-08-22 Nu-Bit, Inc. Process of nitriding metal-containing materials
JP2001342519A (ja) * 2000-06-01 2001-12-14 Toa Valve Co Ltd オーステナイト系ステンレス鋼製の部材の歪み防止方法
JP3494958B2 (ja) * 2000-06-21 2004-02-09 岩谷産業株式会社 鋼の熱処理方法
DE10054765A1 (de) * 2000-11-04 2002-05-16 Messer Griesheim Gmbh Wärmebehandlungsofen mit Tiefkühlsystem
DE10057408A1 (de) * 2000-11-20 2002-05-23 Linde Ag Absperrarmatur

Also Published As

Publication number Publication date
DE102004052962A1 (de) 2006-05-04
JP5130046B2 (ja) 2013-01-30
EP1805438A1 (de) 2007-07-11
WO2006048083A1 (de) 2006-05-11
US20090194175A1 (en) 2009-08-06
JP2008518169A (ja) 2008-05-29

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application