AU3526489A - Ceramic foam - Google Patents

Ceramic foam

Info

Publication number
AU3526489A
AU3526489A AU35264/89A AU3526489A AU3526489A AU 3526489 A AU3526489 A AU 3526489A AU 35264/89 A AU35264/89 A AU 35264/89A AU 3526489 A AU3526489 A AU 3526489A AU 3526489 A AU3526489 A AU 3526489A
Authority
AU
Australia
Prior art keywords
ceramic foam
foam
ceramic
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.)
Granted
Application number
AU35264/89A
Other versions
AU601109B2 (en
Inventor
Jerry W. Brockmeyer
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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
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=AU3526489(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
Priority claimed from BR8600662A external-priority patent/BR8600662A/en
Application filed by Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of AU3526489A publication Critical patent/AU3526489A/en
Application granted granted Critical
Publication of AU601109B2 publication Critical patent/AU601109B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Filtering Materials (AREA)
AU35264/89A 1984-04-23 1989-05-29 Ceramic foam Ceased AU601109B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US06/602,683 US4803025A (en) 1984-04-23 1984-04-23 Ceramic foam
US602683 1984-04-23
US06/654,391 US4610832A (en) 1984-09-26 1984-09-26 Process for preparing a ceramic foam
US654391 1984-09-26
BR8600662A BR8600662A (en) 1984-04-23 1986-02-17 PROCESS FOR THE MANUFACTURE OF CERAMIC FILTERS FOR METAL RACING

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU41243/85A Division AU590194B2 (en) 1984-04-23 1985-04-15 Process for preparing a ceramic foam

Publications (2)

Publication Number Publication Date
AU3526489A true AU3526489A (en) 1989-09-21
AU601109B2 AU601109B2 (en) 1990-08-30

Family

ID=27159967

Family Applications (2)

Application Number Title Priority Date Filing Date
AU41243/85A Ceased AU590194B2 (en) 1984-04-23 1985-04-15 Process for preparing a ceramic foam
AU35264/89A Ceased AU601109B2 (en) 1984-04-23 1989-05-29 Ceramic foam

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU41243/85A Ceased AU590194B2 (en) 1984-04-23 1985-04-15 Process for preparing a ceramic foam

Country Status (5)

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

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 (en) * 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
AU2799697A (en) * 1997-04-29 1998-11-24 Nihat G. Kinikoglu 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 (en) * 2021-04-21 2021-07-20 广东工业大学 Fine ceramic material formed by ceramic precursor framework and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944725C (en) * 1943-01-23 1956-06-21 Degussa Process for the production of sintered filter bodies
DE2358703A1 (en) * 1973-11-24 1975-06-05 Kurt Wolf Porous metal oxide prodn. - from inorganic metal cpds. by quick heating above decompsn. temp. to cause foaming
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US4024212A (en) * 1975-03-28 1977-05-17 Swiss Aluminium Ltd. Ceramic foam and method of preparation
NO148381C (en) * 1975-03-28 1983-09-28 Alusuisse CERAMIC FOAM FILTER FOR MILT METAL FILTERING, PROCEDURE FOR ITS MANUFACTURING AND APPLICATION OF THE FILTER
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter
GB1537549A (en) * 1975-06-23 1978-12-29 Alusuisse Methods of preparing ceramic foam materials
JPS58500434A (en) * 1981-03-27 1983-03-24 ゲオルク　フイツシヤ−　アクチエンゲゼルシヤフト Ceramic filter, its manufacturing method and usage method

Also Published As

Publication number Publication date
EP0159963A2 (en) 1985-10-30
EP0159963A3 (en) 1988-09-07
CA1252292A (en) 1989-04-11
AU4124385A (en) 1985-10-31
JPH0677658B2 (en) 1994-10-05
AU590194B2 (en) 1989-11-02
AU601109B2 (en) 1990-08-30
EG16791A (en) 1989-12-30
EP0159963B1 (en) 1992-01-29
JPH04118014A (en) 1992-04-20

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