EG16791A - Filter of ceramic having an open cell from structure - Google Patents

Filter of ceramic having an open cell from structure

Info

Publication number
EG16791A
EG16791A EG251/85A EG25185A EG16791A EG 16791 A EG16791 A EG 16791A EG 251/85 A EG251/85 A EG 251/85A EG 25185 A EG25185 A EG 25185A EG 16791 A EG16791 A EG 16791A
Authority
EG
Egypt
Prior art keywords
ceramic
filter
open cell
cell
open
Prior art date
Application number
EG251/85A
Other languages
English (en)
Original Assignee
Alusuisse
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=27159967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG16791(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/602,683 external-priority patent/US4803025A/en
Priority claimed from US06/654,391 external-priority patent/US4610832A/en
Application filed by Alusuisse filed Critical Alusuisse
Priority claimed from BR8600662A external-priority patent/BR8600662A/pt
Application granted granted Critical
Publication of EG16791A publication Critical patent/EG16791A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
EG251/85A 1984-04-23 1985-04-22 Filter of ceramic having an open cell from structure EG16791A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/602,683 US4803025A (en) 1984-04-23 1984-04-23 Ceramic foam
US06/654,391 US4610832A (en) 1984-09-26 1984-09-26 Process for preparing a ceramic foam
BR8600662A BR8600662A (pt) 1984-04-23 1986-02-17 Processo para a fabricacao de filtros de ceramica para corridas de metal

Publications (1)

Publication Number Publication Date
EG16791A true EG16791A (en) 1989-12-30

Family

ID=27159967

Family Applications (1)

Application Number Title Priority Date Filing Date
EG251/85A EG16791A (en) 1984-04-23 1985-04-22 Filter of ceramic having an open cell from structure

Country Status (5)

Country Link
EP (1) EP0159963B1 (ja)
JP (1) JPH0677658B2 (ja)
AU (2) AU590194B2 (ja)
CA (1) CA1252292A (ja)
EG (1) EG16791A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885263A (en) * 1987-03-23 1989-12-05 Swiss Aluminium Ltd. Ceramic foam filter and process for preparing same
CH679746A5 (ja) * 1989-01-11 1992-04-15 Fischer Ag Georg
GB9107223D0 (en) * 1991-04-05 1991-05-22 Foseco Holding Int Ltd Filters for light metals
WO1998048918A1 (en) * 1997-04-29 1998-11-05 Kinikoglu Nihat G Ceramic foam filter production
GB0115204D0 (en) * 2001-06-21 2001-08-15 Zellwerk Gmbh Ceramic materials, method for their production and use thereof
US6869563B2 (en) * 2002-10-14 2005-03-22 Cellaris Ltd. Method for preparation of bulk shaped foam articles
TW200719941A (en) 2005-09-05 2007-06-01 Vesuvius Crucible Co Filter device for molten metal filtration and method for producing such filters
CN113135742A (zh) * 2021-04-21 2021-07-20 广东工业大学 一种通过陶瓷前驱体骨架成型的精细陶瓷材料及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944725C (de) * 1943-01-23 1956-06-21 Degussa Verfahren zur Herstellung gesinterter Filterkoerper
DE2358703A1 (de) * 1973-11-24 1975-06-05 Kurt Wolf Verfahren und vorrichtung zur herstellung poroeser metalloxide
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
CH622230A5 (en) * 1975-03-28 1981-03-31 Alusuisse Porous ceramic foam, process for its manufacture and its use
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter
US4024212A (en) * 1975-03-28 1977-05-17 Swiss Aluminium Ltd. Ceramic foam and method of preparation
GB1537549A (en) * 1975-06-23 1978-12-29 Alusuisse Methods of preparing ceramic foam materials
IT1151368B (it) * 1981-03-27 1986-12-17 Fischer Ag Georg Filtro ceramico,procedimento per la sua fabbricazione,nonche' impiego del filtro

Also Published As

Publication number Publication date
EP0159963A2 (de) 1985-10-30
EP0159963A3 (en) 1988-09-07
AU590194B2 (en) 1989-11-02
JPH04118014A (ja) 1992-04-20
CA1252292A (en) 1989-04-11
AU3526489A (en) 1989-09-21
AU4124385A (en) 1985-10-31
EP0159963B1 (de) 1992-01-29
AU601109B2 (en) 1990-08-30
JPH0677658B2 (ja) 1994-10-05

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