EP0452654A3 - Installation for purifying a metal melting bath with ceramic filter - Google Patents

Installation for purifying a metal melting bath with ceramic filter Download PDF

Info

Publication number
EP0452654A3
EP0452654A3 EP19910103278 EP91103278A EP0452654A3 EP 0452654 A3 EP0452654 A3 EP 0452654A3 EP 19910103278 EP19910103278 EP 19910103278 EP 91103278 A EP91103278 A EP 91103278A EP 0452654 A3 EP0452654 A3 EP 0452654A3
Authority
EP
European Patent Office
Prior art keywords
purifying
installation
ceramic filter
metal melting
melting bath
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.)
Withdrawn
Application number
EP19910103278
Other languages
German (de)
English (en)
Other versions
EP0452654A2 (de
Inventor
Heinz Buhr
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0452654A2 publication Critical patent/EP0452654A2/de
Publication of EP0452654A3 publication Critical patent/EP0452654A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Filtering Materials (AREA)
EP19910103278 1990-04-14 1991-03-05 Installation for purifying a metal melting bath with ceramic filter Withdrawn EP0452654A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4012093 1990-04-14
DE4012093A DE4012093C1 (enExample) 1990-04-14 1990-04-14

Publications (2)

Publication Number Publication Date
EP0452654A2 EP0452654A2 (de) 1991-10-23
EP0452654A3 true EP0452654A3 (en) 1992-12-16

Family

ID=6404427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910103278 Withdrawn EP0452654A3 (en) 1990-04-14 1991-03-05 Installation for purifying a metal melting bath with ceramic filter

Country Status (6)

Country Link
US (1) US5139238A (enExample)
EP (1) EP0452654A3 (enExample)
JP (1) JPH06340931A (enExample)
CN (1) CN1055769A (enExample)
DE (1) DE4012093C1 (enExample)
ZA (1) ZA912557B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304621C2 (de) * 1993-02-16 1995-05-04 Bruehl Aluminiumtechnik Ausgußverschluß
CA2198301C (en) * 1997-02-24 2004-09-14 Alcan International Limited Portable liquid metal filtration device for inclusion analysis
DE19753026C1 (de) * 1997-11-17 1998-12-10 Mannesmann Ag Ausgießeinrichtung für metallurgische Gefäße
DE19900074A1 (de) * 1999-01-05 2000-07-06 Didier Werke Ag Stellglied am Auslauf eines Schmelzengefäßes
US20030173394A1 (en) * 2002-03-14 2003-09-18 The Boeing Company System and filter for filtering hard alpha inclusions from reactive metal alloys
WO2004099769A1 (en) * 2003-05-06 2004-11-18 Alcan International Limited Device and method for measuring metal inclusions
US20040238152A1 (en) * 2003-05-27 2004-12-02 Edgardo Campomanes Modular gating system for foundries
CN101165003B (zh) * 2007-09-06 2013-01-16 济南圣泉倍进陶瓷过滤器有限公司 复合孔径陶瓷过滤器的制备方法
WO2011017643A1 (en) 2009-08-06 2011-02-10 Rolls-Royce Corporation Liquid device having filter
RU2561619C2 (ru) * 2009-10-21 2015-08-27 Штопинк Акциенгезелльшафт Огнеупорный блок для шиберного затвора в сливном отверстии емкости для металлического расплава
CN102397989A (zh) * 2010-09-14 2012-04-04 六和轻合金（昆山）有限公司 一种模具汤口以及铸造模具
US9029813B2 (en) 2011-05-20 2015-05-12 Asml Netherlands B.V. Filter for material supply apparatus of an extreme ultraviolet light source
CN103765997B (zh) * 2011-09-02 2016-08-10 Asml荷兰有限公司 用于器件制造的光刻设备的辐射源以及方法
DE102011120416A1 (de) * 2011-12-08 2013-06-13 Ask Chemicals Gmbh Filter für die Filtrierung von flüssigen Metallen mit einem Filtergehäuse und einem in dem Filtergehäuse aufgenommenen hülsenförmigen Filterelement
DE102016106708B4 (de) * 2016-04-12 2019-06-13 Technische Universität Bergakademie Freiberg Stranggieß-Verfahren mit keramischen Filtern oder Filtersystemen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE547568C (de) * 1932-04-08 Julius Grub Dipl Ing Bodenverschluss fuer Giesspfannen
DE1935401C2 (de) * 1968-07-12 1973-12-20 Interstop Ag, Zug (Schweiz) Schiebeverschluß für mit einer Bodenausgußöffnung versehene Gießpfannen oder dergleichen Behälter zum Gießen von flüssigen Metallen, insbesondere Stahl
DE3700107C2 (enExample) * 1987-01-03 1989-06-08 Stettner & Co, 8560 Lauf, De

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573616A (en) * 1982-05-24 1986-03-04 Flo-Con Systems, Inc. Valve, clamp, refractory and method
US4789140A (en) * 1982-06-11 1988-12-06 Howmet Turbine Components Corporation Ceramic porous bodies suitable for use with superalloys
JPS61117182A (ja) * 1984-11-08 1986-06-04 株式会社ブリヂストン 多孔セラミツク構造物
AU601315B2 (en) * 1988-01-30 1990-09-06 Foseco International Limited Moulds for metal casting and sleeves containing filters for use therein
US4990059A (en) * 1988-12-19 1991-02-05 Aluminum Company Of America Method for filtering liquid-phase metals
GB8916839D0 (en) * 1989-07-22 1989-09-06 Foseco Int Filters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE547568C (de) * 1932-04-08 Julius Grub Dipl Ing Bodenverschluss fuer Giesspfannen
DE1935401C2 (de) * 1968-07-12 1973-12-20 Interstop Ag, Zug (Schweiz) Schiebeverschluß für mit einer Bodenausgußöffnung versehene Gießpfannen oder dergleichen Behälter zum Gießen von flüssigen Metallen, insbesondere Stahl
DE3700107C2 (enExample) * 1987-01-03 1989-06-08 Stettner & Co, 8560 Lauf, De

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 325 (M-737)[3172] 5. September 1988; & JP-A-63 093 466 (KUBOTA) 23. April 1988 *
SOVIET INVENTIONS ILLUSTRATED, Section Ch, Week J47, 12. Januar 1983 Derwent Publications Ltd., London, GB; Class M, AN 01668 J/47; & SU-A-899 273 (URALS KIROV POLY) 23. Januar 1982 *

Also Published As

Publication number Publication date
CN1055769A (zh) 1991-10-30
JPH06340931A (ja) 1994-12-13
EP0452654A2 (de) 1991-10-23
ZA912557B (en) 1992-01-29
DE4012093C1 (enExample) 1991-07-04
US5139238A (en) 1992-08-18

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